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<?php /** * WP_Theme_JSON class * * @package WordPress * @subpackage Theme * @since 5.8.0 */ /** * Class that encapsulates the processing of structures that adhere to the theme.json spec. * * This class is for internal core usage and is not supposed to be used by extenders (plugins and/or themes). * This is a low-level API that may need to do breaking changes. Please, * use get_global_settings, get_global_styles, and get_global_stylesheet instead. * * @access private */ #[AllowDynamicProperties] class WP_Theme_JSON { /** * Container of data in theme.json format. * * @since 5.8.0 * @var array */ protected $theme_json = null; /** * Holds block metadata extracted from block.json * to be shared among all instances so we don't * process it twice. * * @since 5.8.0 * @since 6.1.0 Initialize as an empty array. * @var array */ protected static $blocks_metadata = array(); /** * The CSS selector for the top-level preset settings. * * @since 6.6.0 * @var string */ const ROOT_CSS_PROPERTIES_SELECTOR = ':root'; /** * The CSS selector for the top-level styles. * * @since 5.8.0 * @var string */ const ROOT_BLOCK_SELECTOR = 'body'; /** * The sources of data this object can represent. * * @since 5.8.0 * @since 6.1.0 Added 'blocks'. * @var string[] */ const VALID_ORIGINS = array( 'default', 'blocks', 'theme', 'custom', ); /** * Presets are a set of values that serve * to bootstrap some styles: colors, font sizes, etc. * * They are a unkeyed array of values such as: * * array( * array( * 'slug' => 'unique-name-within-the-set', * 'name' => 'Name for the UI', * <value_key> => 'value' * ), * ) * * This contains the necessary metadata to process them: * * - path => Where to find the preset within the settings section. * - prevent_override => Disables override of default presets by theme presets. * The relationship between whether to override the defaults * and whether the defaults are enabled is inverse: * - If defaults are enabled => theme presets should not be overridden * - If defaults are disabled => theme presets should be overridden * For example, a theme sets defaultPalette to false, * making the default palette hidden from the user. * In that case, we want all the theme presets to be present, * so they should override the defaults by setting this false. * - use_default_names => whether to use the default names * - value_key => the key that represents the value * - value_func => optionally, instead of value_key, a function to generate * the value that takes a preset as an argument * (either value_key or value_func should be present) * - css_vars => template string to use in generating the CSS Custom Property. * Example output: "--wp--preset--duotone--blue: <value>" will generate as many CSS Custom Properties as presets defined * substituting the $slug for the slug's value for each preset value. * - classes => array containing a structure with the classes to * generate for the presets, where for each array item * the key is the class name and the value the property name. * The "$slug" substring will be replaced by the slug of each preset. * For example: * 'classes' => array( * '.has-$slug-color' => 'color', * '.has-$slug-background-color' => 'background-color', * '.has-$slug-border-color' => 'border-color', * ) * - properties => array of CSS properties to be used by kses to * validate the content of each preset * by means of the remove_insecure_properties method. * * @since 5.8.0 * @since 5.9.0 Added the `color.duotone` and `typography.fontFamilies` presets, * `use_default_names` preset key, and simplified the metadata structure. * @since 6.0.0 Replaced `override` with `prevent_override` and updated the * `prevent_override` value for `color.duotone` to use `color.defaultDuotone`. * @since 6.2.0 Added 'shadow' presets. * @since 6.3.0 Replaced value_func for duotone with `null`. Custom properties are handled by class-wp-duotone.php. * @since 6.6.0 Added the `dimensions.aspectRatios` and `dimensions.defaultAspectRatios` presets. * Updated the 'prevent_override' value for font size presets to use 'typography.defaultFontSizes' * and spacing size presets to use `spacing.defaultSpacingSizes`. * @var array */ const PRESETS_METADATA = array( array( 'path' => array( 'dimensions', 'aspectRatios' ), 'prevent_override' => array( 'dimensions', 'defaultAspectRatios' ), 'use_default_names' => false, 'value_key' => 'ratio', 'css_vars' => '--wp--preset--aspect-ratio--$slug', 'classes' => array(), 'properties' => array( 'aspect-ratio' ), ), array( 'path' => array( 'color', 'palette' ), 'prevent_override' => array( 'color', 'defaultPalette' ), 'use_default_names' => false, 'value_key' => 'color', 'css_vars' => '--wp--preset--color--$slug', 'classes' => array( '.has-$slug-color' => 'color', '.has-$slug-background-color' => 'background-color', '.has-$slug-border-color' => 'border-color', ), 'properties' => array( 'color', 'background-color', 'border-color' ), ), array( 'path' => array( 'color', 'gradients' ), 'prevent_override' => array( 'color', 'defaultGradients' ), 'use_default_names' => false, 'value_key' => 'gradient', 'css_vars' => '--wp--preset--gradient--$slug', 'classes' => array( '.has-$slug-gradient-background' => 'background' ), 'properties' => array( 'background' ), ), array( 'path' => array( 'color', 'duotone' ), 'prevent_override' => array( 'color', 'defaultDuotone' ), 'use_default_names' => false, 'value_func' => null, // CSS Custom Properties for duotone are handled by block supports in class-wp-duotone.php. 'css_vars' => null, 'classes' => array(), 'properties' => array( 'filter' ), ), array( 'path' => array( 'typography', 'fontSizes' ), 'prevent_override' => array( 'typography', 'defaultFontSizes' ), 'use_default_names' => true, 'value_func' => 'wp_get_typography_font_size_value', 'css_vars' => '--wp--preset--font-size--$slug', 'classes' => array( '.has-$slug-font-size' => 'font-size' ), 'properties' => array( 'font-size' ), ), array( 'path' => array( 'typography', 'fontFamilies' ), 'prevent_override' => false, 'use_default_names' => false, 'value_key' => 'fontFamily', 'css_vars' => '--wp--preset--font-family--$slug', 'classes' => array( '.has-$slug-font-family' => 'font-family' ), 'properties' => array( 'font-family' ), ), array( 'path' => array( 'spacing', 'spacingSizes' ), 'prevent_override' => array( 'spacing', 'defaultSpacingSizes' ), 'use_default_names' => true, 'value_key' => 'size', 'css_vars' => '--wp--preset--spacing--$slug', 'classes' => array(), 'properties' => array( 'padding', 'margin' ), ), array( 'path' => array( 'shadow', 'presets' ), 'prevent_override' => array( 'shadow', 'defaultPresets' ), 'use_default_names' => false, 'value_key' => 'shadow', 'css_vars' => '--wp--preset--shadow--$slug', 'classes' => array(), 'properties' => array( 'box-shadow' ), ), ); /** * Metadata for style properties. * * Each element is a direct mapping from the CSS property name to the * path to the value in theme.json & block attributes. * * @since 5.8.0 * @since 5.9.0 Added the `border-*`, `font-family`, `font-style`, `font-weight`, * `letter-spacing`, `margin-*`, `padding-*`, `--wp--style--block-gap`, * `text-decoration`, `text-transform`, and `filter` properties, * simplified the metadata structure. * @since 6.1.0 Added the `border-*-color`, `border-*-width`, `border-*-style`, * `--wp--style--root--padding-*`, and `box-shadow` properties, * removed the `--wp--style--block-gap` property. * @since 6.2.0 Added `outline-*`, and `min-height` properties. * @since 6.3.0 Added `column-count` property. * @since 6.4.0 Added `writing-mode` property. * @since 6.5.0 Added `aspect-ratio` property. * @since 6.6.0 Added `background-[image|position|repeat|size]` properties. * @since 6.7.0 Added `background-attachment` property. * @var array */ const PROPERTIES_METADATA = array( 'aspect-ratio' => array( 'dimensions', 'aspectRatio' ), 'background' => array( 'color', 'gradient' ), 'background-color' => array( 'color', 'background' ), 'background-image' => array( 'background', 'backgroundImage' ), 'background-position' => array( 'background', 'backgroundPosition' ), 'background-repeat' => array( 'background', 'backgroundRepeat' ), 'background-size' => array( 'background', 'backgroundSize' ), 'background-attachment' => array( 'background', 'backgroundAttachment' ), 'border-radius' => array( 'border', 'radius' ), 'border-top-left-radius' => array( 'border', 'radius', 'topLeft' ), 'border-top-right-radius' => array( 'border', 'radius', 'topRight' ), 'border-bottom-left-radius' => array( 'border', 'radius', 'bottomLeft' ), 'border-bottom-right-radius' => array( 'border', 'radius', 'bottomRight' ), 'border-color' => array( 'border', 'color' ), 'border-width' => array( 'border', 'width' ), 'border-style' => array( 'border', 'style' ), 'border-top-color' => array( 'border', 'top', 'color' ), 'border-top-width' => array( 'border', 'top', 'width' ), 'border-top-style' => array( 'border', 'top', 'style' ), 'border-right-color' => array( 'border', 'right', 'color' ), 'border-right-width' => array( 'border', 'right', 'width' ), 'border-right-style' => array( 'border', 'right', 'style' ), 'border-bottom-color' => array( 'border', 'bottom', 'color' ), 'border-bottom-width' => array( 'border', 'bottom', 'width' ), 'border-bottom-style' => array( 'border', 'bottom', 'style' ), 'border-left-color' => array( 'border', 'left', 'color' ), 'border-left-width' => array( 'border', 'left', 'width' ), 'border-left-style' => array( 'border', 'left', 'style' ), 'color' => array( 'color', 'text' ), 'text-align' => array( 'typography', 'textAlign' ), 'column-count' => array( 'typography', 'textColumns' ), 'font-family' => array( 'typography', 'fontFamily' ), 'font-size' => array( 'typography', 'fontSize' ), 'font-style' => array( 'typography', 'fontStyle' ), 'font-weight' => array( 'typography', 'fontWeight' ), 'letter-spacing' => array( 'typography', 'letterSpacing' ), 'line-height' => array( 'typography', 'lineHeight' ), 'margin' => array( 'spacing', 'margin' ), 'margin-top' => array( 'spacing', 'margin', 'top' ), 'margin-right' => array( 'spacing', 'margin', 'right' ), 'margin-bottom' => array( 'spacing', 'margin', 'bottom' ), 'margin-left' => array( 'spacing', 'margin', 'left' ), 'min-height' => array( 'dimensions', 'minHeight' ), 'outline-color' => array( 'outline', 'color' ), 'outline-offset' => array( 'outline', 'offset' ), 'outline-style' => array( 'outline', 'style' ), 'outline-width' => array( 'outline', 'width' ), 'padding' => array( 'spacing', 'padding' ), 'padding-top' => array( 'spacing', 'padding', 'top' ), 'padding-right' => array( 'spacing', 'padding', 'right' ), 'padding-bottom' => array( 'spacing', 'padding', 'bottom' ), 'padding-left' => array( 'spacing', 'padding', 'left' ), '--wp--style--root--padding' => array( 'spacing', 'padding' ), '--wp--style--root--padding-top' => array( 'spacing', 'padding', 'top' ), '--wp--style--root--padding-right' => array( 'spacing', 'padding', 'right' ), '--wp--style--root--padding-bottom' => array( 'spacing', 'padding', 'bottom' ), '--wp--style--root--padding-left' => array( 'spacing', 'padding', 'left' ), 'text-decoration' => array( 'typography', 'textDecoration' ), 'text-transform' => array( 'typography', 'textTransform' ), 'filter' => array( 'filter', 'duotone' ), 'box-shadow' => array( 'shadow' ), 'writing-mode' => array( 'typography', 'writingMode' ), ); /** * Indirect metadata for style properties that are not directly output. * * Each element maps from a CSS property name to an array of * paths to the value in theme.json & block attributes. * * Indirect properties are not output directly by `compute_style_properties`, * but are used elsewhere in the processing of global styles. The indirect * property is used to validate whether a style value is allowed. * * @since 6.2.0 * @since 6.6.0 Added background-image properties. * @var array */ const INDIRECT_PROPERTIES_METADATA = array( 'gap' => array( array( 'spacing', 'blockGap' ), ), 'column-gap' => array( array( 'spacing', 'blockGap', 'left' ), ), 'row-gap' => array( array( 'spacing', 'blockGap', 'top' ), ), 'max-width' => array( array( 'layout', 'contentSize' ), array( 'layout', 'wideSize' ), ), 'background-image' => array( array( 'background', 'backgroundImage', 'url' ), ), ); /** * Protected style properties. * * These style properties are only rendered if a setting enables it * via a value other than `null`. * * Each element maps the style property to the corresponding theme.json * setting key. * * @since 5.9.0 * @var array */ const PROTECTED_PROPERTIES = array( 'spacing.blockGap' => array( 'spacing', 'blockGap' ), ); /** * The top-level keys a theme.json can have. * * @since 5.8.0 As `ALLOWED_TOP_LEVEL_KEYS`. * @since 5.9.0 Renamed from `ALLOWED_TOP_LEVEL_KEYS` to `VALID_TOP_LEVEL_KEYS`, * added the `customTemplates` and `templateParts` values. * @since 6.3.0 Added the `description` value. * @since 6.6.0 Added `blockTypes` to support block style variation theme.json partials. * @var string[] */ const VALID_TOP_LEVEL_KEYS = array( 'blockTypes', 'customTemplates', 'description', 'patterns', 'settings', 'slug', 'styles', 'templateParts', 'title', 'version', ); /** * The valid properties under the settings key. * * @since 5.8.0 As `ALLOWED_SETTINGS`. * @since 5.9.0 Renamed from `ALLOWED_SETTINGS` to `VALID_SETTINGS`, * added new properties for `border`, `color`, `spacing`, * and `typography`, and renamed others according to the new schema. * @since 6.0.0 Added `color.defaultDuotone`. * @since 6.1.0 Added `layout.definitions` and `useRootPaddingAwareAlignments`. * @since 6.2.0 Added `dimensions.minHeight`, 'shadow.presets', 'shadow.defaultPresets', * `position.fixed` and `position.sticky`. * @since 6.3.0 Added support for `typography.textColumns`, removed `layout.definitions`. * @since 6.4.0 Added support for `layout.allowEditing`, `background.backgroundImage`, * `typography.writingMode`, `lightbox.enabled` and `lightbox.allowEditing`. * @since 6.5.0 Added support for `layout.allowCustomContentAndWideSize`, * `background.backgroundSize` and `dimensions.aspectRatio`. * @since 6.6.0 Added support for 'dimensions.aspectRatios', 'dimensions.defaultAspectRatios', * 'typography.defaultFontSizes', and 'spacing.defaultSpacingSizes'. * @var array */ const VALID_SETTINGS = array( 'appearanceTools' => null, 'useRootPaddingAwareAlignments' => null, 'background' => array( 'backgroundImage' => null, 'backgroundSize' => null, ), 'border' => array( 'color' => null, 'radius' => null, 'style' => null, 'width' => null, ), 'color' => array( 'background' => null, 'custom' => null, 'customDuotone' => null, 'customGradient' => null, 'defaultDuotone' => null, 'defaultGradients' => null, 'defaultPalette' => null, 'duotone' => null, 'gradients' => null, 'link' => null, 'heading' => null, 'button' => null, 'caption' => null, 'palette' => null, 'text' => null, ), 'custom' => null, 'dimensions' => array( 'aspectRatio' => null, 'aspectRatios' => null, 'defaultAspectRatios' => null, 'minHeight' => null, ), 'layout' => array( 'contentSize' => null, 'wideSize' => null, 'allowEditing' => null, 'allowCustomContentAndWideSize' => null, ), 'lightbox' => array( 'enabled' => null, 'allowEditing' => null, ), 'position' => array( 'fixed' => null, 'sticky' => null, ), 'spacing' => array( 'customSpacingSize' => null, 'defaultSpacingSizes' => null, 'spacingSizes' => null, 'spacingScale' => null, 'blockGap' => null, 'margin' => null, 'padding' => null, 'units' => null, ), 'shadow' => array( 'presets' => null, 'defaultPresets' => null, ), 'typography' => array( 'fluid' => null, 'customFontSize' => null, 'defaultFontSizes' => null, 'dropCap' => null, 'fontFamilies' => null, 'fontSizes' => null, 'fontStyle' => null, 'fontWeight' => null, 'letterSpacing' => null, 'lineHeight' => null, 'textAlign' => null, 'textColumns' => null, 'textDecoration' => null, 'textTransform' => null, 'writingMode' => null, ), ); /** * The valid properties for fontFamilies under settings key. * * @since 6.5.0 * @var array */ const FONT_FAMILY_SCHEMA = array( array( 'fontFamily' => null, 'name' => null, 'slug' => null, 'fontFace' => array( array( 'ascentOverride' => null, 'descentOverride' => null, 'fontDisplay' => null, 'fontFamily' => null, 'fontFeatureSettings' => null, 'fontStyle' => null, 'fontStretch' => null, 'fontVariationSettings' => null, 'fontWeight' => null, 'lineGapOverride' => null, 'sizeAdjust' => null, 'src' => null, 'unicodeRange' => null, ), ), ), ); /** * The valid properties under the styles key. * * @since 5.8.0 As `ALLOWED_STYLES`. * @since 5.9.0 Renamed from `ALLOWED_STYLES` to `VALID_STYLES`, * added new properties for `border`, `filter`, `spacing`, * and `typography`. * @since 6.1.0 Added new side properties for `border`, * added new property `shadow`, * updated `blockGap` to be allowed at any level. * @since 6.2.0 Added `outline`, and `minHeight` properties. * @since 6.3.0 Added support for `typography.textColumns`. * @since 6.5.0 Added support for `dimensions.aspectRatio`. * @since 6.6.0 Added `background` sub properties to top-level only. * @var array */ const VALID_STYLES = array( 'background' => array( 'backgroundImage' => null, 'backgroundPosition' => null, 'backgroundRepeat' => null, 'backgroundSize' => null, 'backgroundAttachment' => null, ), 'border' => array( 'color' => null, 'radius' => null, 'style' => null, 'width' => null, 'top' => null, 'right' => null, 'bottom' => null, 'left' => null, ), 'color' => array( 'background' => null, 'gradient' => null, 'text' => null, ), 'dimensions' => array( 'aspectRatio' => null, 'minHeight' => null, ), 'filter' => array( 'duotone' => null, ), 'outline' => array( 'color' => null, 'offset' => null, 'style' => null, 'width' => null, ), 'shadow' => null, 'spacing' => array( 'margin' => null, 'padding' => null, 'blockGap' => null, ), 'typography' => array( 'fontFamily' => null, 'fontSize' => null, 'fontStyle' => null, 'fontWeight' => null, 'letterSpacing' => null, 'lineHeight' => null, 'textAlign' => null, 'textColumns' => null, 'textDecoration' => null, 'textTransform' => null, 'writingMode' => null, ), 'css' => null, ); /** * Defines which pseudo selectors are enabled for which elements. * * The order of the selectors should be: link, any-link, visited, hover, focus, focus-visible, active. * This is to ensure the user action (hover, focus and active) styles have a higher * specificity than the visited styles, which in turn have a higher specificity than * the unvisited styles. * * See https://core.trac.wordpress.org/ticket/56928. * Note: this will affect both top-level and block-level elements. * * @since 6.1.0 * @since 6.2.0 Added support for ':link' and ':any-link'. * @since 6.8.0 Added support for ':focus-visible'. * @var array */ const VALID_ELEMENT_PSEUDO_SELECTORS = array( 'link' => array( ':link', ':any-link', ':visited', ':hover', ':focus', ':focus-visible', ':active' ), 'button' => array( ':link', ':any-link', ':visited', ':hover', ':focus', ':focus-visible', ':active' ), ); /** * The valid elements that can be found under styles. * * @since 5.8.0 * @since 6.1.0 Added `heading`, `button`, and `caption` elements. * @var string[] */ const ELEMENTS = array( 'link' => 'a:where(:not(.wp-element-button))', // The `where` is needed to lower the specificity. 'heading' => 'h1, h2, h3, h4, h5, h6', 'h1' => 'h1', 'h2' => 'h2', 'h3' => 'h3', 'h4' => 'h4', 'h5' => 'h5', 'h6' => 'h6', // We have the .wp-block-button__link class so that this will target older buttons that have been serialized. 'button' => '.wp-element-button, .wp-block-button__link', // The block classes are necessary to target older content that won't use the new class names. 'caption' => '.wp-element-caption, .wp-block-audio figcaption, .wp-block-embed figcaption, .wp-block-gallery figcaption, .wp-block-image figcaption, .wp-block-table figcaption, .wp-block-video figcaption', 'cite' => 'cite', ); const __EXPERIMENTAL_ELEMENT_CLASS_NAMES = array( 'button' => 'wp-element-button', 'caption' => 'wp-element-caption', ); /** * List of block support features that can have their related styles * generated under their own feature level selector rather than the block's. * * @since 6.1.0 * @var string[] */ const BLOCK_SUPPORT_FEATURE_LEVEL_SELECTORS = array( '__experimentalBorder' => 'border', 'color' => 'color', 'spacing' => 'spacing', 'typography' => 'typography', ); /** * Return the input schema at the root and per origin. * * @since 6.5.0 * * @param array $schema The base schema. * @return array The schema at the root and per origin. * * Example: * schema_in_root_and_per_origin( * array( * 'fontFamily' => null, * 'slug' => null, * ) * ) * * Returns: * array( * 'fontFamily' => null, * 'slug' => null, * 'default' => array( * 'fontFamily' => null, * 'slug' => null, * ), * 'blocks' => array( * 'fontFamily' => null, * 'slug' => null, * ), * 'theme' => array( * 'fontFamily' => null, * 'slug' => null, * ), * 'custom' => array( * 'fontFamily' => null, * 'slug' => null, * ), * ) */ protected static function schema_in_root_and_per_origin( $schema ) { $schema_in_root_and_per_origin = $schema; foreach ( static::VALID_ORIGINS as $origin ) { $schema_in_root_and_per_origin[ $origin ] = $schema; } return $schema_in_root_and_per_origin; } /** * Returns a class name by an element name. * * @since 6.1.0 * * @param string $element The name of the element. * @return string The name of the class. */ public static function get_element_class_name( $element ) { $class_name = ''; if ( isset( static::__EXPERIMENTAL_ELEMENT_CLASS_NAMES[ $element ] ) ) { $class_name = static::__EXPERIMENTAL_ELEMENT_CLASS_NAMES[ $element ]; } return $class_name; } /** * Options that settings.appearanceTools enables. * * @since 6.0.0 * @since 6.2.0 Added `dimensions.minHeight` and `position.sticky`. * @since 6.4.0 Added `background.backgroundImage`. * @since 6.5.0 Added `background.backgroundSize` and `dimensions.aspectRatio`. * @var array */ const APPEARANCE_TOOLS_OPT_INS = array( array( 'background', 'backgroundImage' ), array( 'background', 'backgroundSize' ), array( 'border', 'color' ), array( 'border', 'radius' ), array( 'border', 'style' ), array( 'border', 'width' ), array( 'color', 'link' ), array( 'color', 'heading' ), array( 'color', 'button' ), array( 'color', 'caption' ), array( 'dimensions', 'aspectRatio' ), array( 'dimensions', 'minHeight' ), array( 'position', 'sticky' ), array( 'spacing', 'blockGap' ), array( 'spacing', 'margin' ), array( 'spacing', 'padding' ), array( 'typography', 'lineHeight' ), ); /** * The latest version of the schema in use. * * @since 5.8.0 * @since 5.9.0 Changed value from 1 to 2. * @since 6.6.0 Changed value from 2 to 3. * @var int */ const LATEST_SCHEMA = 3; /** * Constructor. * * @since 5.8.0 * @since 6.6.0 Key spacingScale by origin, and Pre-generate the spacingSizes from spacingScale. * Added unwrapping of shared block style variations into block type variations if registered. * * @param array $theme_json A structure that follows the theme.json schema. * @param string $origin Optional. What source of data this object represents. * One of 'blocks', 'default', 'theme', or 'custom'. Default 'theme'. */ public function __construct( $theme_json = array( 'version' => self::LATEST_SCHEMA ), $origin = 'theme' ) { if ( ! in_array( $origin, static::VALID_ORIGINS, true ) ) { $origin = 'theme'; } $this->theme_json = WP_Theme_JSON_Schema::migrate( $theme_json, $origin ); $blocks_metadata = static::get_blocks_metadata(); $valid_block_names = array_keys( $blocks_metadata ); $valid_element_names = array_keys( static::ELEMENTS ); $valid_variations = static::get_valid_block_style_variations( $blocks_metadata ); $this->theme_json = static::unwrap_shared_block_style_variations( $this->theme_json, $valid_variations ); $this->theme_json = static::sanitize( $this->theme_json, $valid_block_names, $valid_element_names, $valid_variations ); $this->theme_json = static::maybe_opt_in_into_settings( $this->theme_json ); // Internally, presets are keyed by origin. $nodes = static::get_setting_nodes( $this->theme_json ); foreach ( $nodes as $node ) { foreach ( static::PRESETS_METADATA as $preset_metadata ) { $path = $node['path']; foreach ( $preset_metadata['path'] as $subpath ) { $path[] = $subpath; } $preset = _wp_array_get( $this->theme_json, $path, null ); if ( null !== $preset ) { // If the preset is not already keyed by origin. if ( isset( $preset[0] ) || empty( $preset ) ) { _wp_array_set( $this->theme_json, $path, array( $origin => $preset ) ); } } } } // In addition to presets, spacingScale (which generates presets) is also keyed by origin. $scale_path = array( 'settings', 'spacing', 'spacingScale' ); $spacing_scale = _wp_array_get( $this->theme_json, $scale_path, null ); if ( null !== $spacing_scale ) { // If the spacingScale is not already keyed by origin. if ( empty( array_intersect( array_keys( $spacing_scale ), static::VALID_ORIGINS ) ) ) { _wp_array_set( $this->theme_json, $scale_path, array( $origin => $spacing_scale ) ); } } // Pre-generate the spacingSizes from spacingScale. $scale_path = array( 'settings', 'spacing', 'spacingScale', $origin ); $spacing_scale = _wp_array_get( $this->theme_json, $scale_path, null ); if ( isset( $spacing_scale ) ) { $sizes_path = array( 'settings', 'spacing', 'spacingSizes', $origin ); $spacing_sizes = _wp_array_get( $this->theme_json, $sizes_path, array() ); $spacing_scale_sizes = static::compute_spacing_sizes( $spacing_scale ); $merged_spacing_sizes = static::merge_spacing_sizes( $spacing_scale_sizes, $spacing_sizes ); _wp_array_set( $this->theme_json, $sizes_path, $merged_spacing_sizes ); } } /** * Unwraps shared block style variations. * * It takes the shared variations (styles.variations.variationName) and * applies them to all the blocks that have the given variation registered * (styles.blocks.blockType.variations.variationName). * * For example, given the `core/paragraph` and `core/group` blocks have * registered the `section-a` style variation, and given the following input: * * { * "styles": { * "variations": { * "section-a": { "color": { "background": "backgroundColor" } } * } * } * } * * It returns the following output: * * { * "styles": { * "blocks": { * "core/paragraph": { * "variations": { * "section-a": { "color": { "background": "backgroundColor" } } * }, * }, * "core/group": { * "variations": { * "section-a": { "color": { "background": "backgroundColor" } } * } * } * } * } * } * * @since 6.6.0 * * @param array $theme_json A structure that follows the theme.json schema. * @param array $valid_variations Valid block style variations. * @return array Theme json data with shared variation definitions unwrapped under appropriate block types. */ private static function unwrap_shared_block_style_variations( $theme_json, $valid_variations ) { if ( empty( $theme_json['styles']['variations'] ) || empty( $valid_variations ) ) { return $theme_json; } $new_theme_json = $theme_json; $variations = $new_theme_json['styles']['variations']; foreach ( $valid_variations as $block_type => $registered_variations ) { foreach ( $registered_variations as $variation_name ) { $block_level_data = $new_theme_json['styles']['blocks'][ $block_type ]['variations'][ $variation_name ] ?? array(); $top_level_data = $variations[ $variation_name ] ?? array(); $merged_data = array_replace_recursive( $top_level_data, $block_level_data ); if ( ! empty( $merged_data ) ) { _wp_array_set( $new_theme_json, array( 'styles', 'blocks', $block_type, 'variations', $variation_name ), $merged_data ); } } } unset( $new_theme_json['styles']['variations'] ); return $new_theme_json; } /** * Enables some opt-in settings if theme declared support. * * @since 5.9.0 * * @param array $theme_json A theme.json structure to modify. * @return array The modified theme.json structure. */ protected static function maybe_opt_in_into_settings( $theme_json ) { $new_theme_json = $theme_json; if ( isset( $new_theme_json['settings']['appearanceTools'] ) && true === $new_theme_json['settings']['appearanceTools'] ) { static::do_opt_in_into_settings( $new_theme_json['settings'] ); } if ( isset( $new_theme_json['settings']['blocks'] ) && is_array( $new_theme_json['settings']['blocks'] ) ) { foreach ( $new_theme_json['settings']['blocks'] as &$block ) { if ( isset( $block['appearanceTools'] ) && ( true === $block['appearanceTools'] ) ) { static::do_opt_in_into_settings( $block ); } } } return $new_theme_json; } /** * Enables some settings. * * @since 5.9.0 * * @param array $context The context to which the settings belong. */ protected static function do_opt_in_into_settings( &$context ) { foreach ( static::APPEARANCE_TOOLS_OPT_INS as $path ) { /* * Use "unset prop" as a marker instead of "null" because * "null" can be a valid value for some props (e.g. blockGap). */ if ( 'unset prop' === _wp_array_get( $context, $path, 'unset prop' ) ) { _wp_array_set( $context, $path, true ); } } unset( $context['appearanceTools'] ); } /** * Sanitizes the input according to the schemas. * * @since 5.8.0 * @since 5.9.0 Added the `$valid_block_names` and `$valid_element_name` parameters. * @since 6.3.0 Added the `$valid_variations` parameter. * @since 6.6.0 Updated schema to allow extended block style variations. * * @param array $input Structure to sanitize. * @param array $valid_block_names List of valid block names. * @param array $valid_element_names List of valid element names. * @param array $valid_variations List of valid variations per block. * @return array The sanitized output. */ protected static function sanitize( $input, $valid_block_names, $valid_element_names, $valid_variations ) { $output = array(); if ( ! is_array( $input ) ) { return $output; } // Preserve only the top most level keys. $output = array_intersect_key( $input, array_flip( static::VALID_TOP_LEVEL_KEYS ) ); /* * Remove any rules that are annotated as "top" in VALID_STYLES constant. * Some styles are only meant to be available at the top-level (e.g.: blockGap), * hence, the schema for blocks & elements should not have them. */ $styles_non_top_level = static::VALID_STYLES; foreach ( array_keys( $styles_non_top_level ) as $section ) { // array_key_exists() needs to be used instead of isset() because the value can be null. if ( array_key_exists( $section, $styles_non_top_level ) && is_array( $styles_non_top_level[ $section ] ) ) { foreach ( array_keys( $styles_non_top_level[ $section ] ) as $prop ) { if ( 'top' === $styles_non_top_level[ $section ][ $prop ] ) { unset( $styles_non_top_level[ $section ][ $prop ] ); } } } } // Build the schema based on valid block & element names. $schema = array(); $schema_styles_elements = array(); /* * Set allowed element pseudo selectors based on per element allow list. * Target data structure in schema: * e.g. * - top level elements: `$schema['styles']['elements']['link'][':hover']`. * - block level elements: `$schema['styles']['blocks']['core/button']['elements']['link'][':hover']`. */ foreach ( $valid_element_names as $element ) { $schema_styles_elements[ $element ] = $styles_non_top_level; if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] ) ) { foreach ( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] as $pseudo_selector ) { $schema_styles_elements[ $element ][ $pseudo_selector ] = $styles_non_top_level; } } } $schema_styles_blocks = array(); $schema_settings_blocks = array(); /* * Generate a schema for blocks. * - Block styles can contain `elements` & `variations` definitions. * - Variations definitions cannot be nested. * - Variations can contain styles for inner `blocks`. * - Variation inner `blocks` styles can contain `elements`. * * As each variation needs a `blocks` schema but further nested * inner `blocks`, the overall schema will be generated in multiple passes. */ foreach ( $valid_block_names as $block ) { $schema_settings_blocks[ $block ] = static::VALID_SETTINGS; $schema_styles_blocks[ $block ] = $styles_non_top_level; $schema_styles_blocks[ $block ]['elements'] = $schema_styles_elements; } $block_style_variation_styles = static::VALID_STYLES; $block_style_variation_styles['blocks'] = $schema_styles_blocks; $block_style_variation_styles['elements'] = $schema_styles_elements; foreach ( $valid_block_names as $block ) { // Build the schema for each block style variation. $style_variation_names = array(); if ( ! empty( $input['styles']['blocks'][ $block ]['variations'] ) && is_array( $input['styles']['blocks'][ $block ]['variations'] ) && isset( $valid_variations[ $block ] ) ) { $style_variation_names = array_intersect( array_keys( $input['styles']['blocks'][ $block ]['variations'] ), $valid_variations[ $block ] ); } $schema_styles_variations = array(); if ( ! empty( $style_variation_names ) ) { $schema_styles_variations = array_fill_keys( $style_variation_names, $block_style_variation_styles ); } $schema_styles_blocks[ $block ]['variations'] = $schema_styles_variations; } $schema['styles'] = static::VALID_STYLES; $schema['styles']['blocks'] = $schema_styles_blocks; $schema['styles']['elements'] = $schema_styles_elements; $schema['settings'] = static::VALID_SETTINGS; $schema['settings']['blocks'] = $schema_settings_blocks; $schema['settings']['typography']['fontFamilies'] = static::schema_in_root_and_per_origin( static::FONT_FAMILY_SCHEMA ); // Remove anything that's not present in the schema. foreach ( array( 'styles', 'settings' ) as $subtree ) { if ( ! isset( $input[ $subtree ] ) ) { continue; } if ( ! is_array( $input[ $subtree ] ) ) { unset( $output[ $subtree ] ); continue; } $result = static::remove_keys_not_in_schema( $input[ $subtree ], $schema[ $subtree ] ); if ( empty( $result ) ) { unset( $output[ $subtree ] ); } else { $output[ $subtree ] = static::resolve_custom_css_format( $result ); } } return $output; } /** * Appends a sub-selector to an existing one. * * Given the compounded $selector "h1, h2, h3" * and the $to_append selector ".some-class" the result will be * "h1.some-class, h2.some-class, h3.some-class". * * @since 5.8.0 * @since 6.1.0 Added append position. * @since 6.3.0 Removed append position parameter. * * @param string $selector Original selector. * @param string $to_append Selector to append. * @return string The new selector. */ protected static function append_to_selector( $selector, $to_append ) { if ( ! str_contains( $selector, ',' ) ) { return $selector . $to_append; } $new_selectors = array(); $selectors = explode( ',', $selector ); foreach ( $selectors as $sel ) { $new_selectors[] = $sel . $to_append; } return implode( ',', $new_selectors ); } /** * Prepends a sub-selector to an existing one. * * Given the compounded $selector "h1, h2, h3" * and the $to_prepend selector ".some-class " the result will be * ".some-class h1, .some-class h2, .some-class h3". * * @since 6.3.0 * * @param string $selector Original selector. * @param string $to_prepend Selector to prepend. * @return string The new selector. */ protected static function prepend_to_selector( $selector, $to_prepend ) { if ( ! str_contains( $selector, ',' ) ) { return $to_prepend . $selector; } $new_selectors = array(); $selectors = explode( ',', $selector ); foreach ( $selectors as $sel ) { $new_selectors[] = $to_prepend . $sel; } return implode( ',', $new_selectors ); } /** * Returns the metadata for each block. * * Example: * * { * 'core/paragraph': { * 'selector': 'p', * 'elements': { * 'link' => 'link selector', * 'etc' => 'element selector' * } * }, * 'core/heading': { * 'selector': 'h1', * 'elements': {} * }, * 'core/image': { * 'selector': '.wp-block-image', * 'duotone': 'img', * 'elements': {} * } * } * * @since 5.8.0 * @since 5.9.0 Added `duotone` key with CSS selector. * @since 6.1.0 Added `features` key with block support feature level selectors. * @since 6.3.0 Refactored and stabilized selectors API. * @since 6.6.0 Updated to include block style variations from the block styles registry. * * @return array Block metadata. */ protected static function get_blocks_metadata() { $registry = WP_Block_Type_Registry::get_instance(); $blocks = $registry->get_all_registered(); $style_registry = WP_Block_Styles_Registry::get_instance(); // Is there metadata for all currently registered blocks? $blocks = array_diff_key( $blocks, static::$blocks_metadata ); if ( empty( $blocks ) ) { /* * New block styles may have been registered within WP_Block_Styles_Registry. * Update block metadata for any new block style variations. */ $registered_styles = $style_registry->get_all_registered(); foreach ( static::$blocks_metadata as $block_name => $block_metadata ) { if ( ! empty( $registered_styles[ $block_name ] ) ) { $style_selectors = $block_metadata['styleVariations'] ?? array(); foreach ( $registered_styles[ $block_name ] as $block_style ) { if ( ! isset( $style_selectors[ $block_style['name'] ] ) ) { $style_selectors[ $block_style['name'] ] = static::get_block_style_variation_selector( $block_style['name'], $block_metadata['selector'] ); } } static::$blocks_metadata[ $block_name ]['styleVariations'] = $style_selectors; } } return static::$blocks_metadata; } foreach ( $blocks as $block_name => $block_type ) { $root_selector = wp_get_block_css_selector( $block_type ); static::$blocks_metadata[ $block_name ]['selector'] = $root_selector; static::$blocks_metadata[ $block_name ]['selectors'] = static::get_block_selectors( $block_type, $root_selector ); $elements = static::get_block_element_selectors( $root_selector ); if ( ! empty( $elements ) ) { static::$blocks_metadata[ $block_name ]['elements'] = $elements; } // The block may or may not have a duotone selector. $duotone_selector = wp_get_block_css_selector( $block_type, 'filter.duotone' ); // Keep backwards compatibility for support.color.__experimentalDuotone. if ( null === $duotone_selector ) { $duotone_support = isset( $block_type->supports['color']['__experimentalDuotone'] ) ? $block_type->supports['color']['__experimentalDuotone'] : null; if ( $duotone_support ) { $root_selector = wp_get_block_css_selector( $block_type ); $duotone_selector = static::scope_selector( $root_selector, $duotone_support ); } } if ( null !== $duotone_selector ) { static::$blocks_metadata[ $block_name ]['duotone'] = $duotone_selector; } // If the block has style variations, append their selectors to the block metadata. $style_selectors = array(); if ( ! empty( $block_type->styles ) ) { foreach ( $block_type->styles as $style ) { $style_selectors[ $style['name'] ] = static::get_block_style_variation_selector( $style['name'], static::$blocks_metadata[ $block_name ]['selector'] ); } } // Block style variations can be registered through the WP_Block_Styles_Registry as well as block.json. $registered_styles = $style_registry->get_registered_styles_for_block( $block_name ); foreach ( $registered_styles as $style ) { $style_selectors[ $style['name'] ] = static::get_block_style_variation_selector( $style['name'], static::$blocks_metadata[ $block_name ]['selector'] ); } if ( ! empty( $style_selectors ) ) { static::$blocks_metadata[ $block_name ]['styleVariations'] = $style_selectors; } } return static::$blocks_metadata; } /** * Given a tree, removes the keys that are not present in the schema. * * It is recursive and modifies the input in-place. * * @since 5.8.0 * * @param array $tree Input to process. * @param array $schema Schema to adhere to. * @return array The modified $tree. */ protected static function remove_keys_not_in_schema( $tree, $schema ) { if ( ! is_array( $tree ) ) { return $tree; } foreach ( $tree as $key => $value ) { // Remove keys not in the schema or with null/empty values. if ( ! array_key_exists( $key, $schema ) ) { unset( $tree[ $key ] ); continue; } if ( is_array( $schema[ $key ] ) ) { if ( ! is_array( $value ) ) { unset( $tree[ $key ] ); } elseif ( wp_is_numeric_array( $value ) ) { // If indexed, process each item in the array. foreach ( $value as $item_key => $item_value ) { if ( isset( $schema[ $key ][0] ) && is_array( $schema[ $key ][0] ) ) { $tree[ $key ][ $item_key ] = self::remove_keys_not_in_schema( $item_value, $schema[ $key ][0] ); } else { // If the schema does not define a further structure, keep the value as is. $tree[ $key ][ $item_key ] = $item_value; } } } else { // If associative, process as a single object. $tree[ $key ] = self::remove_keys_not_in_schema( $value, $schema[ $key ] ); if ( empty( $tree[ $key ] ) ) { unset( $tree[ $key ] ); } } } } return $tree; } /** * Returns the existing settings for each block. * * Example: * * { * 'root': { * 'color': { * 'custom': true * } * }, * 'core/paragraph': { * 'spacing': { * 'customPadding': true * } * } * } * * @since 5.8.0 * * @return array Settings per block. */ public function get_settings() { if ( ! isset( $this->theme_json['settings'] ) ) { return array(); } else { return $this->theme_json['settings']; } } /** * Returns the stylesheet that results of processing * the theme.json structure this object represents. * * @since 5.8.0 * @since 5.9.0 Removed the `$type` parameter, added the `$types` and `$origins` parameters. * @since 6.3.0 Add fallback layout styles for Post Template when block gap support isn't available. * @since 6.6.0 Added boolean `skip_root_layout_styles` and `include_block_style_variations` options * to control styles output as desired. * * @param string[] $types Types of styles to load. Will load all by default. It accepts: * - `variables`: only the CSS Custom Properties for presets & custom ones. * - `styles`: only the styles section in theme.json. * - `presets`: only the classes for the presets. * - `base-layout-styles`: only the base layout styles. * - `custom-css`: only the custom CSS. * @param string[] $origins A list of origins to include. By default it includes VALID_ORIGINS. * @param array $options { * Optional. An array of options for now used for internal purposes only (may change without notice). * * @type string $scope Makes sure all style are scoped to a given selector * @type string $root_selector Overwrites and forces a given selector to be used on the root node * @type bool $skip_root_layout_styles Omits root layout styles from the generated stylesheet. Default false. * @type bool $include_block_style_variations Includes styles for block style variations in the generated stylesheet. Default false. * } * @return string The resulting stylesheet. */ public function get_stylesheet( $types = array( 'variables', 'styles', 'presets' ), $origins = null, $options = array() ) { if ( null === $origins ) { $origins = static::VALID_ORIGINS; } if ( is_string( $types ) ) { // Dispatch error and map old arguments to new ones. _deprecated_argument( __FUNCTION__, '5.9.0' ); if ( 'block_styles' === $types ) { $types = array( 'styles', 'presets' ); } elseif ( 'css_variables' === $types ) { $types = array( 'variables' ); } else { $types = array( 'variables', 'styles', 'presets' ); } } $blocks_metadata = static::get_blocks_metadata(); $style_nodes = static::get_style_nodes( $this->theme_json, $blocks_metadata, $options ); $setting_nodes = static::get_setting_nodes( $this->theme_json, $blocks_metadata ); $root_style_key = array_search( static::ROOT_BLOCK_SELECTOR, array_column( $style_nodes, 'selector' ), true ); $root_settings_key = array_search( static::ROOT_BLOCK_SELECTOR, array_column( $setting_nodes, 'selector' ), true ); if ( ! empty( $options['scope'] ) ) { foreach ( $setting_nodes as &$node ) { $node['selector'] = static::scope_selector( $options['scope'], $node['selector'] ); } foreach ( $style_nodes as &$node ) { $node = static::scope_style_node_selectors( $options['scope'], $node ); } unset( $node ); } if ( ! empty( $options['root_selector'] ) ) { if ( false !== $root_settings_key ) { $setting_nodes[ $root_settings_key ]['selector'] = $options['root_selector']; } if ( false !== $root_style_key ) { $style_nodes[ $root_style_key ]['selector'] = $options['root_selector']; } } $stylesheet = ''; if ( in_array( 'variables', $types, true ) ) { $stylesheet .= $this->get_css_variables( $setting_nodes, $origins ); } if ( in_array( 'styles', $types, true ) ) { if ( false !== $root_style_key && empty( $options['skip_root_layout_styles'] ) ) { $stylesheet .= $this->get_root_layout_rules( $style_nodes[ $root_style_key ]['selector'], $style_nodes[ $root_style_key ] ); } $stylesheet .= $this->get_block_classes( $style_nodes ); } elseif ( in_array( 'base-layout-styles', $types, true ) ) { $root_selector = static::ROOT_BLOCK_SELECTOR; $columns_selector = '.wp-block-columns'; $post_template_selector = '.wp-block-post-template'; if ( ! empty( $options['scope'] ) ) { $root_selector = static::scope_selector( $options['scope'], $root_selector ); $columns_selector = static::scope_selector( $options['scope'], $columns_selector ); $post_template_selector = static::scope_selector( $options['scope'], $post_template_selector ); } if ( ! empty( $options['root_selector'] ) ) { $root_selector = $options['root_selector']; } /* * Base layout styles are provided as part of `styles`, so only output separately if explicitly requested. * For backwards compatibility, the Columns block is explicitly included, to support a different default gap value. */ $base_styles_nodes = array( array( 'path' => array( 'styles' ), 'selector' => $root_selector, ), array( 'path' => array( 'styles', 'blocks', 'core/columns' ), 'selector' => $columns_selector, 'name' => 'core/columns', ), array( 'path' => array( 'styles', 'blocks', 'core/post-template' ), 'selector' => $post_template_selector, 'name' => 'core/post-template', ), ); foreach ( $base_styles_nodes as $base_style_node ) { $stylesheet .= $this->get_layout_styles( $base_style_node, $types ); } } if ( in_array( 'presets', $types, true ) ) { $stylesheet .= $this->get_preset_classes( $setting_nodes, $origins ); } // Load the custom CSS last so it has the highest specificity. if ( in_array( 'custom-css', $types, true ) ) { // Add the global styles root CSS. $stylesheet .= _wp_array_get( $this->theme_json, array( 'styles', 'css' ) ); } return $stylesheet; } /** * Processes the CSS, to apply nesting. * * @since 6.2.0 * @since 6.6.0 Enforced 0-1-0 specificity for block custom CSS selectors. * * @param string $css The CSS to process. * @param string $selector The selector to nest. * @return string The processed CSS. */ protected function process_blocks_custom_css( $css, $selector ) { $processed_css = ''; if ( empty( $css ) ) { return $processed_css; } // Split CSS nested rules. $parts = explode( '&', $css ); foreach ( $parts as $part ) { if ( empty( $part ) ) { continue; } $is_root_css = ( ! str_contains( $part, '{' ) ); if ( $is_root_css ) { // If the part doesn't contain braces, it applies to the root level. $processed_css .= ':root :where(' . trim( $selector ) . '){' . trim( $part ) . '}'; } else { // If the part contains braces, it's a nested CSS rule. $part = explode( '{', str_replace( '}', '', $part ) ); if ( count( $part ) !== 2 ) { continue; } $nested_selector = $part[0]; $css_value = $part[1]; /* * Handle pseudo elements such as ::before, ::after etc. Regex will also * capture any leading combinator such as >, +, or ~, as well as spaces. * This allows pseudo elements as descendants e.g. `.parent ::before`. */ $matches = array(); $has_pseudo_element = preg_match( '/([>+~\s]*::[a-zA-Z-]+)/', $nested_selector, $matches ); $pseudo_part = $has_pseudo_element ? $matches[1] : ''; $nested_selector = $has_pseudo_element ? str_replace( $pseudo_part, '', $nested_selector ) : $nested_selector; // Finalize selector and re-append pseudo element if required. $part_selector = str_starts_with( $nested_selector, ' ' ) ? static::scope_selector( $selector, $nested_selector ) : static::append_to_selector( $selector, $nested_selector ); $final_selector = ":root :where($part_selector)$pseudo_part"; $processed_css .= $final_selector . '{' . trim( $css_value ) . '}'; } } return $processed_css; } /** * Returns the global styles custom CSS. * * @since 6.2.0 * @deprecated 6.7.0 Use {@see 'get_stylesheet'} instead. * * @return string The global styles custom CSS. */ public function get_custom_css() { _deprecated_function( __METHOD__, '6.7.0', 'get_stylesheet' ); // Add the global styles root CSS. $stylesheet = isset( $this->theme_json['styles']['css'] ) ? $this->theme_json['styles']['css'] : ''; // Add the global styles block CSS. if ( isset( $this->theme_json['styles']['blocks'] ) ) { foreach ( $this->theme_json['styles']['blocks'] as $name => $node ) { $custom_block_css = isset( $this->theme_json['styles']['blocks'][ $name ]['css'] ) ? $this->theme_json['styles']['blocks'][ $name ]['css'] : null; if ( $custom_block_css ) { $selector = static::$blocks_metadata[ $name ]['selector']; $stylesheet .= $this->process_blocks_custom_css( $custom_block_css, $selector ); } } } return $stylesheet; } /** * Returns the page templates of the active theme. * * @since 5.9.0 * * @return array */ public function get_custom_templates() { $custom_templates = array(); if ( ! isset( $this->theme_json['customTemplates'] ) || ! is_array( $this->theme_json['customTemplates'] ) ) { return $custom_templates; } foreach ( $this->theme_json['customTemplates'] as $item ) { if ( isset( $item['name'] ) ) { $custom_templates[ $item['name'] ] = array( 'title' => isset( $item['title'] ) ? $item['title'] : '', 'postTypes' => isset( $item['postTypes'] ) ? $item['postTypes'] : array( 'page' ), ); } } return $custom_templates; } /** * Returns the template part data of active theme. * * @since 5.9.0 * * @return array */ public function get_template_parts() { $template_parts = array(); if ( ! isset( $this->theme_json['templateParts'] ) || ! is_array( $this->theme_json['templateParts'] ) ) { return $template_parts; } foreach ( $this->theme_json['templateParts'] as $item ) { if ( isset( $item['name'] ) ) { $template_parts[ $item['name'] ] = array( 'title' => isset( $item['title'] ) ? $item['title'] : '', 'area' => isset( $item['area'] ) ? $item['area'] : '', ); } } return $template_parts; } /** * Converts each style section into a list of rulesets * containing the block styles to be appended to the stylesheet. * * See glossary at https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax * * For each section this creates a new ruleset such as: * * block-selector { * style-property-one: value; * } * * @since 5.8.0 As `get_block_styles()`. * @since 5.9.0 Renamed from `get_block_styles()` to `get_block_classes()` * and no longer returns preset classes. * Removed the `$setting_nodes` parameter. * @since 6.1.0 Moved most internal logic to `get_styles_for_block()`. * * @param array $style_nodes Nodes with styles. * @return string The new stylesheet. */ protected function get_block_classes( $style_nodes ) { $block_rules = ''; foreach ( $style_nodes as $metadata ) { if ( null === $metadata['selector'] ) { continue; } $block_rules .= static::get_styles_for_block( $metadata ); } return $block_rules; } /** * Gets the CSS layout rules for a particular block from theme.json layout definitions. * * @since 6.1.0 * @since 6.3.0 Reduced specificity for layout margin rules. * @since 6.5.1 Only output rules referencing content and wide sizes when values exist. * @since 6.5.3 Add types parameter to check if only base layout styles are needed. * @since 6.6.0 Updated layout style specificity to be compatible with overall 0-1-0 specificity in global styles. * * @param array $block_metadata Metadata about the block to get styles for. * @param array $types Optional. Types of styles to output. If empty, all styles will be output. * @return string Layout styles for the block. */ protected function get_layout_styles( $block_metadata, $types = array() ) { $block_rules = ''; $block_type = null; // Skip outputting layout styles if explicitly disabled. if ( current_theme_supports( 'disable-layout-styles' ) ) { return $block_rules; } if ( isset( $block_metadata['name'] ) ) { $block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block_metadata['name'] ); if ( ! block_has_support( $block_type, 'layout', false ) && ! block_has_support( $block_type, '__experimentalLayout', false ) ) { return $block_rules; } } $selector = isset( $block_metadata['selector'] ) ? $block_metadata['selector'] : ''; $has_block_gap_support = isset( $this->theme_json['settings']['spacing']['blockGap'] ); $has_fallback_gap_support = ! $has_block_gap_support; // This setting isn't useful yet: it exists as a placeholder for a future explicit fallback gap styles support. $node = _wp_array_get( $this->theme_json, $block_metadata['path'], array() ); $layout_definitions = wp_get_layout_definitions(); $layout_selector_pattern = '/^[a-zA-Z0-9\-\.\,\ *+>:]*$/'; // Allow alphanumeric classnames, spaces, wildcard, sibling, child combinator and pseudo class selectors. /* * Gap styles will only be output if the theme has block gap support, or supports a fallback gap. * Default layout gap styles will be skipped for themes that do not explicitly opt-in to blockGap with a `true` or `false` value. */ if ( $has_block_gap_support || $has_fallback_gap_support ) { $block_gap_value = null; // Use a fallback gap value if block gap support is not available. if ( ! $has_block_gap_support ) { $block_gap_value = static::ROOT_BLOCK_SELECTOR === $selector ? '0.5em' : null; if ( ! empty( $block_type ) ) { $block_gap_value = isset( $block_type->supports['spacing']['blockGap']['__experimentalDefault'] ) ? $block_type->supports['spacing']['blockGap']['__experimentalDefault'] : null; } } else { $block_gap_value = static::get_property_value( $node, array( 'spacing', 'blockGap' ) ); } // Support split row / column values and concatenate to a shorthand value. if ( is_array( $block_gap_value ) ) { if ( isset( $block_gap_value['top'] ) && isset( $block_gap_value['left'] ) ) { $gap_row = static::get_property_value( $node, array( 'spacing', 'blockGap', 'top' ) ); $gap_column = static::get_property_value( $node, array( 'spacing', 'blockGap', 'left' ) ); $block_gap_value = $gap_row === $gap_column ? $gap_row : $gap_row . ' ' . $gap_column; } else { // Skip outputting gap value if not all sides are provided. $block_gap_value = null; } } // If the block should have custom gap, add the gap styles. if ( null !== $block_gap_value && false !== $block_gap_value && '' !== $block_gap_value ) { foreach ( $layout_definitions as $layout_definition_key => $layout_definition ) { // Allow outputting fallback gap styles for flex and grid layout types when block gap support isn't available. if ( ! $has_block_gap_support && 'flex' !== $layout_definition_key && 'grid' !== $layout_definition_key ) { continue; } $class_name = isset( $layout_definition['className'] ) ? $layout_definition['className'] : false; $spacing_rules = isset( $layout_definition['spacingStyles'] ) ? $layout_definition['spacingStyles'] : array(); if ( ! empty( $class_name ) && ! empty( $spacing_rules ) ) { foreach ( $spacing_rules as $spacing_rule ) { $declarations = array(); if ( isset( $spacing_rule['selector'] ) && preg_match( $layout_selector_pattern, $spacing_rule['selector'] ) && ! empty( $spacing_rule['rules'] ) ) { // Iterate over each of the styling rules and substitute non-string values such as `null` with the real `blockGap` value. foreach ( $spacing_rule['rules'] as $css_property => $css_value ) { $current_css_value = is_string( $css_value ) ? $css_value : $block_gap_value; if ( static::is_safe_css_declaration( $css_property, $current_css_value ) ) { $declarations[] = array( 'name' => $css_property, 'value' => $current_css_value, ); } } if ( ! $has_block_gap_support ) { // For fallback gap styles, use lower specificity, to ensure styles do not unintentionally override theme styles. $format = static::ROOT_BLOCK_SELECTOR === $selector ? ':where(.%2$s%3$s)' : ':where(%1$s.%2$s%3$s)'; $layout_selector = sprintf( $format, $selector, $class_name, $spacing_rule['selector'] ); } else { $format = static::ROOT_BLOCK_SELECTOR === $selector ? ':root :where(.%2$s)%3$s' : ':root :where(%1$s-%2$s)%3$s'; $layout_selector = sprintf( $format, $selector, $class_name, $spacing_rule['selector'] ); } $block_rules .= static::to_ruleset( $layout_selector, $declarations ); } } } } } } // Output base styles. if ( static::ROOT_BLOCK_SELECTOR === $selector ) { $valid_display_modes = array( 'block', 'flex', 'grid' ); foreach ( $layout_definitions as $layout_definition ) { $class_name = isset( $layout_definition['className'] ) ? $layout_definition['className'] : false; $base_style_rules = isset( $layout_definition['baseStyles'] ) ? $layout_definition['baseStyles'] : array(); if ( ! empty( $class_name ) && is_array( $base_style_rules ) ) { // Output display mode. This requires special handling as `display` is not exposed in `safe_style_css_filter`. if ( ! empty( $layout_definition['displayMode'] ) && is_string( $layout_definition['displayMode'] ) && in_array( $layout_definition['displayMode'], $valid_display_modes, true ) ) { $layout_selector = sprintf( '%s .%s', $selector, $class_name ); $block_rules .= static::to_ruleset( $layout_selector, array( array( 'name' => 'display', 'value' => $layout_definition['displayMode'], ), ) ); } foreach ( $base_style_rules as $base_style_rule ) { $declarations = array(); // Skip outputting base styles for flow and constrained layout types if theme doesn't support theme.json. The 'base-layout-styles' type flags this. if ( in_array( 'base-layout-styles', $types, true ) && ( 'default' === $layout_definition['name'] || 'constrained' === $layout_definition['name'] ) ) { continue; } if ( isset( $base_style_rule['selector'] ) && preg_match( $layout_selector_pattern, $base_style_rule['selector'] ) && ! empty( $base_style_rule['rules'] ) ) { foreach ( $base_style_rule['rules'] as $css_property => $css_value ) { // Skip rules that reference content size or wide size if they are not defined in the theme.json. if ( is_string( $css_value ) && ( str_contains( $css_value, '--global--content-size' ) || str_contains( $css_value, '--global--wide-size' ) ) && ! isset( $this->theme_json['settings']['layout']['contentSize'] ) && ! isset( $this->theme_json['settings']['layout']['wideSize'] ) ) { continue; } if ( static::is_safe_css_declaration( $css_property, $css_value ) ) { $declarations[] = array( 'name' => $css_property, 'value' => $css_value, ); } } $layout_selector = sprintf( '.%s%s', $class_name, $base_style_rule['selector'] ); $block_rules .= static::to_ruleset( $layout_selector, $declarations ); } } } } } return $block_rules; } /** * Creates new rulesets as classes for each preset value such as: * * .has-value-color { * color: value; * } * * .has-value-background-color { * background-color: value; * } * * .has-value-font-size { * font-size: value; * } * * .has-value-gradient-background { * background: value; * } * * p.has-value-gradient-background { * background: value; * } * * @since 5.9.0 * * @param array $setting_nodes Nodes with settings. * @param string[] $origins List of origins to process presets from. * @return string The new stylesheet. */ protected function get_preset_classes( $setting_nodes, $origins ) { $preset_rules = ''; foreach ( $setting_nodes as $metadata ) { if ( null === $metadata['selector'] ) { continue; } $selector = $metadata['selector']; $node = _wp_array_get( $this->theme_json, $metadata['path'], array() ); $preset_rules .= static::compute_preset_classes( $node, $selector, $origins ); } return $preset_rules; } /** * Converts each styles section into a list of rulesets * to be appended to the stylesheet. * These rulesets contain all the css variables (custom variables and preset variables). * * See glossary at https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax * * For each section this creates a new ruleset such as: * * block-selector { * --wp--preset--category--slug: value; * --wp--custom--variable: value; * } * * @since 5.8.0 * @since 5.9.0 Added the `$origins` parameter. * * @param array $nodes Nodes with settings. * @param string[] $origins List of origins to process. * @return string The new stylesheet. */ protected function get_css_variables( $nodes, $origins ) { $stylesheet = ''; foreach ( $nodes as $metadata ) { if ( null === $metadata['selector'] ) { continue; } $selector = $metadata['selector']; $node = _wp_array_get( $this->theme_json, $metadata['path'], array() ); $declarations = static::compute_preset_vars( $node, $origins ); $theme_vars_declarations = static::compute_theme_vars( $node ); foreach ( $theme_vars_declarations as $theme_vars_declaration ) { $declarations[] = $theme_vars_declaration; } $stylesheet .= static::to_ruleset( $selector, $declarations ); } return $stylesheet; } /** * Given a selector and a declaration list, * creates the corresponding ruleset. * * @since 5.8.0 * * @param string $selector CSS selector. * @param array $declarations List of declarations. * @return string The resulting CSS ruleset. */ protected static function to_ruleset( $selector, $declarations ) { if ( empty( $declarations ) ) { return ''; } $declaration_block = array_reduce( $declarations, static function ( $carry, $element ) { return $carry .= $element['name'] . ': ' . $element['value'] . ';'; }, '' ); return $selector . '{' . $declaration_block . '}'; } /** * Given a settings array, returns the generated rulesets * for the preset classes. * * @since 5.8.0 * @since 5.9.0 Added the `$origins` parameter. * @since 6.6.0 Added check for root CSS properties selector. * * @param array $settings Settings to process. * @param string $selector Selector wrapping the classes. * @param string[] $origins List of origins to process. * @return string The result of processing the presets. */ protected static function compute_preset_classes( $settings, $selector, $origins ) { if ( static::ROOT_BLOCK_SELECTOR === $selector || static::ROOT_CSS_PROPERTIES_SELECTOR === $selector ) { /* * Classes at the global level do not need any CSS prefixed, * and we don't want to increase its specificity. */ $selector = ''; } $stylesheet = ''; foreach ( static::PRESETS_METADATA as $preset_metadata ) { if ( empty( $preset_metadata['classes'] ) ) { continue; } $slugs = static::get_settings_slugs( $settings, $preset_metadata, $origins ); foreach ( $preset_metadata['classes'] as $class => $property ) { foreach ( $slugs as $slug ) { $css_var = static::replace_slug_in_string( $preset_metadata['css_vars'], $slug ); $class_name = static::replace_slug_in_string( $class, $slug ); // $selector is often empty, so we can save ourselves the `append_to_selector()` call then. $new_selector = '' === $selector ? $class_name : static::append_to_selector( $selector, $class_name ); $stylesheet .= static::to_ruleset( $new_selector, array( array( 'name' => $property, 'value' => 'var(' . $css_var . ') !important', ), ) ); } } } return $stylesheet; } /** * Function that scopes a selector with another one. This works a bit like * SCSS nesting except the `&` operator isn't supported. * * <code> * $scope = '.a, .b .c'; * $selector = '> .x, .y'; * $merged = scope_selector( $scope, $selector ); * // $merged is '.a > .x, .a .y, .b .c > .x, .b .c .y' * </code> * * @since 5.9.0 * @since 6.6.0 Added early return if missing scope or selector. * * @param string $scope Selector to scope to. * @param string $selector Original selector. * @return string Scoped selector. */ public static function scope_selector( $scope, $selector ) { if ( ! $scope || ! $selector ) { return $selector; } $scopes = explode( ',', $scope ); $selectors = explode( ',', $selector ); $selectors_scoped = array(); foreach ( $scopes as $outer ) { foreach ( $selectors as $inner ) { $outer = trim( $outer ); $inner = trim( $inner ); if ( ! empty( $outer ) && ! empty( $inner ) ) { $selectors_scoped[] = $outer . ' ' . $inner; } elseif ( empty( $outer ) ) { $selectors_scoped[] = $inner; } elseif ( empty( $inner ) ) { $selectors_scoped[] = $outer; } } } $result = implode( ', ', $selectors_scoped ); return $result; } /** * Scopes the selectors for a given style node. * * This includes the primary selector, i.e. `$node['selector']`, as well as any custom * selectors for features and subfeatures, e.g. `$node['selectors']['border']` etc. * * @since 6.6.0 * * @param string $scope Selector to scope to. * @param array $node Style node with selectors to scope. * @return array Node with updated selectors. */ protected static function scope_style_node_selectors( $scope, $node ) { $node['selector'] = static::scope_selector( $scope, $node['selector'] ); if ( empty( $node['selectors'] ) ) { return $node; } foreach ( $node['selectors'] as $feature => $selector ) { if ( is_string( $selector ) ) { $node['selectors'][ $feature ] = static::scope_selector( $scope, $selector ); } if ( is_array( $selector ) ) { foreach ( $selector as $subfeature => $subfeature_selector ) { $node['selectors'][ $feature ][ $subfeature ] = static::scope_selector( $scope, $subfeature_selector ); } } } return $node; } /** * Gets preset values keyed by slugs based on settings and metadata. * * <code> * $settings = array( * 'typography' => array( * 'fontFamilies' => array( * array( * 'slug' => 'sansSerif', * 'fontFamily' => '"Helvetica Neue", sans-serif', * ), * array( * 'slug' => 'serif', * 'colors' => 'Georgia, serif', * ) * ), * ), * ); * $meta = array( * 'path' => array( 'typography', 'fontFamilies' ), * 'value_key' => 'fontFamily', * ); * $values_by_slug = get_settings_values_by_slug(); * // $values_by_slug === array( * // 'sans-serif' => '"Helvetica Neue", sans-serif', * // 'serif' => 'Georgia, serif', * // ); * </code> * * @since 5.9.0 * @since 6.6.0 Passing $settings to the callbacks defined in static::PRESETS_METADATA. * * @param array $settings Settings to process. * @param array $preset_metadata One of the PRESETS_METADATA values. * @param string[] $origins List of origins to process. * @return array Array of presets where each key is a slug and each value is the preset value. */ protected static function get_settings_values_by_slug( $settings, $preset_metadata, $origins ) { $preset_per_origin = _wp_array_get( $settings, $preset_metadata['path'], array() ); $result = array(); foreach ( $origins as $origin ) { if ( ! isset( $preset_per_origin[ $origin ] ) ) { continue; } foreach ( $preset_per_origin[ $origin ] as $preset ) { $slug = _wp_to_kebab_case( $preset['slug'] ); $value = ''; if ( isset( $preset_metadata['value_key'], $preset[ $preset_metadata['value_key'] ] ) ) { $value_key = $preset_metadata['value_key']; $value = $preset[ $value_key ]; } elseif ( isset( $preset_metadata['value_func'] ) && is_callable( $preset_metadata['value_func'] ) ) { $value_func = $preset_metadata['value_func']; $value = call_user_func( $value_func, $preset, $settings ); } else { // If we don't have a value, then don't add it to the result. continue; } $result[ $slug ] = $value; } } return $result; } /** * Similar to get_settings_values_by_slug, but doesn't compute the value. * * @since 5.9.0 * * @param array $settings Settings to process. * @param array $preset_metadata One of the PRESETS_METADATA values. * @param string[] $origins List of origins to process. * @return array Array of presets where the key and value are both the slug. */ protected static function get_settings_slugs( $settings, $preset_metadata, $origins = null ) { if ( null === $origins ) { $origins = static::VALID_ORIGINS; } $preset_per_origin = _wp_array_get( $settings, $preset_metadata['path'], array() ); $result = array(); foreach ( $origins as $origin ) { if ( ! isset( $preset_per_origin[ $origin ] ) ) { continue; } foreach ( $preset_per_origin[ $origin ] as $preset ) { $slug = _wp_to_kebab_case( $preset['slug'] ); // Use the array as a set so we don't get duplicates. $result[ $slug ] = $slug; } } return $result; } /** * Transforms a slug into a CSS Custom Property. * * @since 5.9.0 * * @param string $input String to replace. * @param string $slug The slug value to use to generate the custom property. * @return string The CSS Custom Property. Something along the lines of `--wp--preset--color--black`. */ protected static function replace_slug_in_string( $input, $slug ) { return strtr( $input, array( '$slug' => $slug ) ); } /** * Given the block settings, extracts the CSS Custom Properties * for the presets and adds them to the $declarations array * following the format: * * array( * 'name' => 'property_name', * 'value' => 'property_value, * ) * * @since 5.8.0 * @since 5.9.0 Added the `$origins` parameter. * * @param array $settings Settings to process. * @param string[] $origins List of origins to process. * @return array The modified $declarations. */ protected static function compute_preset_vars( $settings, $origins ) { $declarations = array(); foreach ( static::PRESETS_METADATA as $preset_metadata ) { if ( empty( $preset_metadata['css_vars'] ) ) { continue; } $values_by_slug = static::get_settings_values_by_slug( $settings, $preset_metadata, $origins ); foreach ( $values_by_slug as $slug => $value ) { $declarations[] = array( 'name' => static::replace_slug_in_string( $preset_metadata['css_vars'], $slug ), 'value' => $value, ); } } return $declarations; } /** * Given an array of settings, extracts the CSS Custom Properties * for the custom values and adds them to the $declarations * array following the format: * * array( * 'name' => 'property_name', * 'value' => 'property_value, * ) * * @since 5.8.0 * * @param array $settings Settings to process. * @return array The modified $declarations. */ protected static function compute_theme_vars( $settings ) { $declarations = array(); $custom_values = isset( $settings['custom'] ) ? $settings['custom'] : array(); $css_vars = static::flatten_tree( $custom_values ); foreach ( $css_vars as $key => $value ) { $declarations[] = array( 'name' => '--wp--custom--' . $key, 'value' => $value, ); } return $declarations; } /** * Given a tree, it creates a flattened one * by merging the keys and binding the leaf values * to the new keys. * * It also transforms camelCase names into kebab-case * and substitutes '/' by '-'. * * This is thought to be useful to generate * CSS Custom Properties from a tree, * although there's nothing in the implementation * of this function that requires that format. * * For example, assuming the given prefix is '--wp' * and the token is '--', for this input tree: * * { * 'some/property': 'value', * 'nestedProperty': { * 'sub-property': 'value' * } * } * * it'll return this output: * * { * '--wp--some-property': 'value', * '--wp--nested-property--sub-property': 'value' * } * * @since 5.8.0 * * @param array $tree Input tree to process. * @param string $prefix Optional. Prefix to prepend to each variable. Default empty string. * @param string $token Optional. Token to use between levels. Default '--'. * @return array The flattened tree. */ protected static function flatten_tree( $tree, $prefix = '', $token = '--' ) { $result = array(); foreach ( $tree as $property => $value ) { $new_key = $prefix . str_replace( '/', '-', strtolower( _wp_to_kebab_case( $property ) ) ); if ( is_array( $value ) ) { $new_prefix = $new_key . $token; $flattened_subtree = static::flatten_tree( $value, $new_prefix, $token ); foreach ( $flattened_subtree as $subtree_key => $subtree_value ) { $result[ $subtree_key ] = $subtree_value; } } else { $result[ $new_key ] = $value; } } return $result; } /** * Given a styles array, it extracts the style properties * and adds them to the $declarations array following the format: * * array( * 'name' => 'property_name', * 'value' => 'property_value', * ) * * @since 5.8.0 * @since 5.9.0 Added the `$settings` and `$properties` parameters. * @since 6.1.0 Added `$theme_json`, `$selector`, and `$use_root_padding` parameters. * @since 6.5.0 Output a `min-height: unset` rule when `aspect-ratio` is set. * @since 6.6.0 Pass current theme JSON settings to wp_get_typography_font_size_value(), and process background properties. * @since 6.7.0 `ref` resolution of background properties, and assigning custom default values. * * @param array $styles Styles to process. * @param array $settings Theme settings. * @param array $properties Properties metadata. * @param array $theme_json Theme JSON array. * @param string $selector The style block selector. * @param boolean $use_root_padding Whether to add custom properties at root level. * @return array Returns the modified $declarations. */ protected static function compute_style_properties( $styles, $settings = array(), $properties = null, $theme_json = null, $selector = null, $use_root_padding = null ) { if ( empty( $styles ) ) { return array(); } if ( null === $properties ) { $properties = static::PROPERTIES_METADATA; } $declarations = array(); $root_variable_duplicates = array(); $root_style_length = strlen( '--wp--style--root--' ); foreach ( $properties as $css_property => $value_path ) { if ( ! is_array( $value_path ) ) { continue; } $is_root_style = str_starts_with( $css_property, '--wp--style--root--' ); if ( $is_root_style && ( static::ROOT_BLOCK_SELECTOR !== $selector || ! $use_root_padding ) ) { continue; } $value = static::get_property_value( $styles, $value_path, $theme_json ); /* * Root-level padding styles don't currently support strings with CSS shorthand values. * This may change: https://github.com/WordPress/gutenberg/issues/40132. */ if ( '--wp--style--root--padding' === $css_property && is_string( $value ) ) { continue; } if ( $is_root_style && $use_root_padding ) { $root_variable_duplicates[] = substr( $css_property, $root_style_length ); } /* * Processes background image styles. * If the value is a URL, it will be converted to a CSS `url()` value. * For uploaded image (images with a database ID), apply size and position defaults, * equal to those applied in block supports in lib/background.php. */ if ( 'background-image' === $css_property && ! empty( $value ) ) { $background_styles = wp_style_engine_get_styles( array( 'background' => array( 'backgroundImage' => $value ) ) ); $value = $background_styles['declarations'][ $css_property ]; } if ( empty( $value ) && static::ROOT_BLOCK_SELECTOR !== $selector && ! empty( $styles['background']['backgroundImage']['id'] ) ) { if ( 'background-size' === $css_property ) { $value = 'cover'; } // If the background size is set to `contain` and no position is set, set the position to `center`. if ( 'background-position' === $css_property ) { $background_size = $styles['background']['backgroundSize'] ?? null; $value = 'contain' === $background_size ? '50% 50%' : null; } } // Skip if empty and not "0" or value represents array of longhand values. $has_missing_value = empty( $value ) && ! is_numeric( $value ); if ( $has_missing_value || is_array( $value ) ) { continue; } /* * Look up protected properties, keyed by value path. * Skip protected properties that are explicitly set to `null`. */ $path_string = implode( '.', $value_path ); if ( isset( static::PROTECTED_PROPERTIES[ $path_string ] ) && _wp_array_get( $settings, static::PROTECTED_PROPERTIES[ $path_string ], null ) === null ) { continue; } // Calculates fluid typography rules where available. if ( 'font-size' === $css_property ) { /* * wp_get_typography_font_size_value() will check * if fluid typography has been activated and also * whether the incoming value can be converted to a fluid value. * Values that already have a clamp() function will not pass the test, * and therefore the original $value will be returned. * Pass the current theme_json settings to override any global settings. */ $value = wp_get_typography_font_size_value( array( 'size' => $value ), $settings ); } if ( 'aspect-ratio' === $css_property ) { // For aspect ratio to work, other dimensions rules must be unset. // This ensures that a fixed height does not override the aspect ratio. $declarations[] = array( 'name' => 'min-height', 'value' => 'unset', ); } $declarations[] = array( 'name' => $css_property, 'value' => $value, ); } // If a variable value is added to the root, the corresponding property should be removed. foreach ( $root_variable_duplicates as $duplicate ) { $discard = array_search( $duplicate, array_column( $declarations, 'name' ), true ); if ( is_numeric( $discard ) ) { array_splice( $declarations, $discard, 1 ); } } return $declarations; } /** * Returns the style property for the given path. * * It also converts references to a path to the value * stored at that location, e.g. * { "ref": "style.color.background" } => "#fff". * * @since 5.8.0 * @since 5.9.0 Added support for values of array type, which are returned as is. * @since 6.1.0 Added the `$theme_json` parameter. * @since 6.3.0 It no longer converts the internal format "var:preset|color|secondary" * to the standard form "--wp--preset--color--secondary". * This is already done by the sanitize method, * so every property will be in the standard form. * @since 6.7.0 Added support for background image refs. * * @param array $styles Styles subtree. * @param array $path Which property to process. * @param array $theme_json Theme JSON array. * @return string|array Style property value. */ protected static function get_property_value( $styles, $path, $theme_json = null ) { $value = _wp_array_get( $styles, $path, '' ); if ( '' === $value || null === $value ) { // No need to process the value further. return ''; } /* * This converts references to a path to the value at that path * where the value is an array with a "ref" key, pointing to a path. * For example: { "ref": "style.color.background" } => "#fff". * In the case of backgroundImage, if both a ref and a URL are present in the value, * the URL takes precedence and the ref is ignored. */ if ( is_array( $value ) && isset( $value['ref'] ) ) { $value_path = explode( '.', $value['ref'] ); $ref_value = _wp_array_get( $theme_json, $value_path ); // Background Image refs can refer to a string or an array containing a URL string. $ref_value_url = $ref_value['url'] ?? null; // Only use the ref value if we find anything. if ( ! empty( $ref_value ) && ( is_string( $ref_value ) || is_string( $ref_value_url ) ) ) { $value = $ref_value; } if ( is_array( $ref_value ) && isset( $ref_value['ref'] ) ) { $path_string = json_encode( $path ); $ref_value_string = json_encode( $ref_value ); _doing_it_wrong( 'get_property_value', sprintf( /* translators: 1: theme.json, 2: Value name, 3: Value path, 4: Another value name. */ __( 'Your %1$s file uses a dynamic value (%2$s) for the path at %3$s. However, the value at %3$s is also a dynamic value (pointing to %4$s) and pointing to another dynamic value is not supported. Please update %3$s to point directly to %4$s.' ), 'theme.json', $ref_value_string, $path_string, $ref_value['ref'] ), '6.1.0' ); } } if ( is_array( $value ) ) { return $value; } return $value; } /** * Builds metadata for the setting nodes, which returns in the form of: * * [ * [ * 'path' => ['path', 'to', 'some', 'node' ], * 'selector' => 'CSS selector for some node' * ], * [ * 'path' => [ 'path', 'to', 'other', 'node' ], * 'selector' => 'CSS selector for other node' * ], * ] * * @since 5.8.0 * * @param array $theme_json The tree to extract setting nodes from. * @param array $selectors List of selectors per block. * @return array An array of setting nodes metadata. */ protected static function get_setting_nodes( $theme_json, $selectors = array() ) { $nodes = array(); if ( ! isset( $theme_json['settings'] ) ) { return $nodes; } // Top-level. $nodes[] = array( 'path' => array( 'settings' ), 'selector' => static::ROOT_CSS_PROPERTIES_SELECTOR, ); // Calculate paths for blocks. if ( ! isset( $theme_json['settings']['blocks'] ) ) { return $nodes; } foreach ( $theme_json['settings']['blocks'] as $name => $node ) { $selector = null; if ( isset( $selectors[ $name ]['selector'] ) ) { $selector = $selectors[ $name ]['selector']; } $nodes[] = array( 'path' => array( 'settings', 'blocks', $name ), 'selector' => $selector, ); } return $nodes; } /** * Builds metadata for the style nodes, which returns in the form of: * * [ * [ * 'path' => [ 'path', 'to', 'some', 'node' ], * 'selector' => 'CSS selector for some node', * 'duotone' => 'CSS selector for duotone for some node' * ], * [ * 'path' => ['path', 'to', 'other', 'node' ], * 'selector' => 'CSS selector for other node', * 'duotone' => null * ], * ] * * @since 5.8.0 * @since 6.6.0 Added options array for modifying generated nodes. * * @param array $theme_json The tree to extract style nodes from. * @param array $selectors List of selectors per block. * @param array $options { * Optional. An array of options for now used for internal purposes only (may change without notice). * * @type bool $include_block_style_variations Includes style nodes for block style variations. Default false. * } * @return array An array of style nodes metadata. */ protected static function get_style_nodes( $theme_json, $selectors = array(), $options = array() ) { $nodes = array(); if ( ! isset( $theme_json['styles'] ) ) { return $nodes; } // Top-level. $nodes[] = array( 'path' => array( 'styles' ), 'selector' => static::ROOT_BLOCK_SELECTOR, ); if ( isset( $theme_json['styles']['elements'] ) ) { foreach ( self::ELEMENTS as $element => $selector ) { if ( ! isset( $theme_json['styles']['elements'][ $element ] ) ) { continue; } $nodes[] = array( 'path' => array( 'styles', 'elements', $element ), 'selector' => static::ELEMENTS[ $element ], ); // Handle any pseudo selectors for the element. if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] ) ) { foreach ( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] as $pseudo_selector ) { if ( isset( $theme_json['styles']['elements'][ $element ][ $pseudo_selector ] ) ) { $nodes[] = array( 'path' => array( 'styles', 'elements', $element ), 'selector' => static::append_to_selector( static::ELEMENTS[ $element ], $pseudo_selector ), ); } } } } } // Blocks. if ( ! isset( $theme_json['styles']['blocks'] ) ) { return $nodes; } $block_nodes = static::get_block_nodes( $theme_json, $selectors, $options ); foreach ( $block_nodes as $block_node ) { $nodes[] = $block_node; } /** * Filters the list of style nodes with metadata. * * This allows for things like loading block CSS independently. * * @since 6.1.0 * * @param array $nodes Style nodes with metadata. */ return apply_filters( 'wp_theme_json_get_style_nodes', $nodes ); } /** * A public helper to get the block nodes from a theme.json file. * * @since 6.1.0 * * @return array The block nodes in theme.json. */ public function get_styles_block_nodes() { return static::get_block_nodes( $this->theme_json ); } /** * Returns a filtered declarations array if there is a separator block with only a background * style defined in theme.json by adding a color attribute to reflect the changes in the front. * * @since 6.1.1 * * @param array $declarations List of declarations. * @return array $declarations List of declarations filtered. */ private static function update_separator_declarations( $declarations ) { $background_color = ''; $border_color_matches = false; $text_color_matches = false; foreach ( $declarations as $declaration ) { if ( 'background-color' === $declaration['name'] && ! $background_color && isset( $declaration['value'] ) ) { $background_color = $declaration['value']; } elseif ( 'border-color' === $declaration['name'] ) { $border_color_matches = true; } elseif ( 'color' === $declaration['name'] ) { $text_color_matches = true; } if ( $background_color && $border_color_matches && $text_color_matches ) { break; } } if ( $background_color && ! $border_color_matches && ! $text_color_matches ) { $declarations[] = array( 'name' => 'color', 'value' => $background_color, ); } return $declarations; } /** * An internal method to get the block nodes from a theme.json file. * * @since 6.1.0 * @since 6.3.0 Refactored and stabilized selectors API. * @since 6.6.0 Added optional selectors and options for generating block nodes. * @since 6.7.0 Added $include_node_paths_only option. * * @param array $theme_json The theme.json converted to an array. * @param array $selectors Optional list of selectors per block. * @param array $options { * Optional. An array of options for now used for internal purposes only (may change without notice). * * @type bool $include_block_style_variations Include nodes for block style variations. Default false. * @type bool $include_node_paths_only Return only block nodes node paths. Default false. * } * @return array The block nodes in theme.json. */ private static function get_block_nodes( $theme_json, $selectors = array(), $options = array() ) { $nodes = array(); if ( ! isset( $theme_json['styles']['blocks'] ) ) { return $nodes; } $include_variations = $options['include_block_style_variations'] ?? false; $include_node_paths_only = $options['include_node_paths_only'] ?? false; // If only node paths are to be returned, skip selector assignment. if ( ! $include_node_paths_only ) { $selectors = empty( $selectors ) ? static::get_blocks_metadata() : $selectors; } foreach ( $theme_json['styles']['blocks'] as $name => $node ) { $node_path = array( 'styles', 'blocks', $name ); if ( $include_node_paths_only ) { $variation_paths = array(); if ( $include_variations && isset( $node['variations'] ) ) { foreach ( $node['variations'] as $variation => $variation_node ) { $variation_paths[] = array( 'path' => array( 'styles', 'blocks', $name, 'variations', $variation ), ); } } $node = array( 'path' => $node_path, ); if ( ! empty( $variation_paths ) ) { $node['variations'] = $variation_paths; } $nodes[] = $node; } else { $selector = null; if ( isset( $selectors[ $name ]['selector'] ) ) { $selector = $selectors[ $name ]['selector']; } $duotone_selector = null; if ( isset( $selectors[ $name ]['duotone'] ) ) { $duotone_selector = $selectors[ $name ]['duotone']; } $feature_selectors = null; if ( isset( $selectors[ $name ]['selectors'] ) ) { $feature_selectors = $selectors[ $name ]['selectors']; } $variation_selectors = array(); if ( $include_variations && isset( $node['variations'] ) ) { foreach ( $node['variations'] as $variation => $node ) { $variation_selectors[] = array( 'path' => array( 'styles', 'blocks', $name, 'variations', $variation ), 'selector' => $selectors[ $name ]['styleVariations'][ $variation ], ); } } $nodes[] = array( 'name' => $name, 'path' => $node_path, 'selector' => $selector, 'selectors' => $feature_selectors, 'duotone' => $duotone_selector, 'features' => $feature_selectors, 'variations' => $variation_selectors, 'css' => $selector, ); } if ( isset( $theme_json['styles']['blocks'][ $name ]['elements'] ) ) { foreach ( $theme_json['styles']['blocks'][ $name ]['elements'] as $element => $node ) { $node_path = array( 'styles', 'blocks', $name, 'elements', $element ); if ( $include_node_paths_only ) { $nodes[] = array( 'path' => $node_path, ); continue; } $nodes[] = array( 'path' => $node_path, 'selector' => $selectors[ $name ]['elements'][ $element ], ); // Handle any pseudo selectors for the element. if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] ) ) { foreach ( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element ] as $pseudo_selector ) { if ( isset( $theme_json['styles']['blocks'][ $name ]['elements'][ $element ][ $pseudo_selector ] ) ) { $node_path = array( 'styles', 'blocks', $name, 'elements', $element ); if ( $include_node_paths_only ) { $nodes[] = array( 'path' => $node_path, ); continue; } $nodes[] = array( 'path' => $node_path, 'selector' => static::append_to_selector( $selectors[ $name ]['elements'][ $element ], $pseudo_selector ), ); } } } } } } return $nodes; } /** * Gets the CSS rules for a particular block from theme.json. * * @since 6.1.0 * @since 6.6.0 Setting a min-height of HTML when root styles have a background gradient or image. * Updated general global styles specificity to 0-1-0. * Fixed custom CSS output in block style variations. * * @param array $block_metadata Metadata about the block to get styles for. * @return string Styles for the block. */ public function get_styles_for_block( $block_metadata ) { $node = _wp_array_get( $this->theme_json, $block_metadata['path'], array() ); $use_root_padding = isset( $this->theme_json['settings']['useRootPaddingAwareAlignments'] ) && true === $this->theme_json['settings']['useRootPaddingAwareAlignments']; $selector = $block_metadata['selector']; $settings = isset( $this->theme_json['settings'] ) ? $this->theme_json['settings'] : array(); $feature_declarations = static::get_feature_declarations_for_node( $block_metadata, $node ); $is_root_selector = static::ROOT_BLOCK_SELECTOR === $selector; // If there are style variations, generate the declarations for them, including any feature selectors the block may have. $style_variation_declarations = array(); $style_variation_custom_css = array(); if ( ! empty( $block_metadata['variations'] ) ) { foreach ( $block_metadata['variations'] as $style_variation ) { $style_variation_node = _wp_array_get( $this->theme_json, $style_variation['path'], array() ); $clean_style_variation_selector = trim( $style_variation['selector'] ); // Generate any feature/subfeature style declarations for the current style variation. $variation_declarations = static::get_feature_declarations_for_node( $block_metadata, $style_variation_node ); // Combine selectors with style variation's selector and add to overall style variation declarations. foreach ( $variation_declarations as $current_selector => $new_declarations ) { /* * Clean up any whitespace between comma separated selectors. * This prevents these spaces breaking compound selectors such as: * - `.wp-block-list:not(.wp-block-list .wp-block-list)` * - `.wp-block-image img, .wp-block-image.my-class img` */ $clean_current_selector = preg_replace( '/,\s+/', ',', $current_selector ); $shortened_selector = str_replace( $block_metadata['selector'], '', $clean_current_selector ); // Prepend the variation selector to the current selector. $split_selectors = explode( ',', $shortened_selector ); $updated_selectors = array_map( static function ( $split_selector ) use ( $clean_style_variation_selector ) { return $clean_style_variation_selector . $split_selector; }, $split_selectors ); $combined_selectors = implode( ',', $updated_selectors ); // Add the new declarations to the overall results under the modified selector. $style_variation_declarations[ $combined_selectors ] = $new_declarations; } // Compute declarations for remaining styles not covered by feature level selectors. $style_variation_declarations[ $style_variation['selector'] ] = static::compute_style_properties( $style_variation_node, $settings, null, $this->theme_json ); // Store custom CSS for the style variation. if ( isset( $style_variation_node['css'] ) ) { $style_variation_custom_css[ $style_variation['selector'] ] = $this->process_blocks_custom_css( $style_variation_node['css'], $style_variation['selector'] ); } } } /* * Get a reference to element name from path. * $block_metadata['path'] = array( 'styles','elements','link' ); * Make sure that $block_metadata['path'] describes an element node, like [ 'styles', 'element', 'link' ]. * Skip non-element paths like just ['styles']. */ $is_processing_element = in_array( 'elements', $block_metadata['path'], true ); $current_element = $is_processing_element ? $block_metadata['path'][ count( $block_metadata['path'] ) - 1 ] : null; $element_pseudo_allowed = array(); if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ] ) ) { $element_pseudo_allowed = static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ]; } /* * Check for allowed pseudo classes (e.g. ":hover") from the $selector ("a:hover"). * This also resets the array keys. */ $pseudo_matches = array_values( array_filter( $element_pseudo_allowed, static function ( $pseudo_selector ) use ( $selector ) { /* * Check if the pseudo selector is in the current selector, * ensuring it is not followed by a dash (e.g., :focus should not match :focus-visible). */ return preg_match( '/' . preg_quote( $pseudo_selector, '/' ) . '(?!-)/', $selector ) === 1; } ) ); $pseudo_selector = isset( $pseudo_matches[0] ) ? $pseudo_matches[0] : null; /* * If the current selector is a pseudo selector that's defined in the allow list for the current * element then compute the style properties for it. * Otherwise just compute the styles for the default selector as normal. */ if ( $pseudo_selector && isset( $node[ $pseudo_selector ] ) && isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ] ) && in_array( $pseudo_selector, static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ], true ) ) { $declarations = static::compute_style_properties( $node[ $pseudo_selector ], $settings, null, $this->theme_json, $selector, $use_root_padding ); } else { $declarations = static::compute_style_properties( $node, $settings, null, $this->theme_json, $selector, $use_root_padding ); } $block_rules = ''; /* * 1. Bespoke declaration modifiers: * - 'filter': Separate the declarations that use the general selector * from the ones using the duotone selector. * - 'background|background-image': set the html min-height to 100% * to ensure the background covers the entire viewport. */ $declarations_duotone = array(); $should_set_root_min_height = false; foreach ( $declarations as $index => $declaration ) { if ( 'filter' === $declaration['name'] ) { /* * 'unset' filters happen when a filter is unset * in the site-editor UI. Because the 'unset' value * in the user origin overrides the value in the * theme origin, we can skip rendering anything * here as no filter needs to be applied anymore. * So only add declarations to with values other * than 'unset'. */ if ( 'unset' !== $declaration['value'] ) { $declarations_duotone[] = $declaration; } unset( $declarations[ $index ] ); } if ( $is_root_selector && ( 'background-image' === $declaration['name'] || 'background' === $declaration['name'] ) ) { $should_set_root_min_height = true; } } /* * If root styles has a background-image or a background (gradient) set, * set the min-height to '100%'. Minus `--wp-admin--admin-bar--height` for logged-in view. * Setting the CSS rule on the HTML tag ensures background gradients and images behave similarly, * and matches the behavior of the site editor. */ if ( $should_set_root_min_height ) { $block_rules .= static::to_ruleset( 'html', array( array( 'name' => 'min-height', 'value' => 'calc(100% - var(--wp-admin--admin-bar--height, 0px))', ), ) ); } // Update declarations if there are separators with only background color defined. if ( '.wp-block-separator' === $selector ) { $declarations = static::update_separator_declarations( $declarations ); } /* * Root selector (body) styles should not be wrapped in `:root where()` to keep * specificity at (0,0,1) and maintain backwards compatibility. * * Top-level element styles using element-only specificity selectors should * not get wrapped in `:root :where()` to maintain backwards compatibility. * * Pseudo classes, e.g. :hover, :focus etc., are a class-level selector so * still need to be wrapped in `:root :where` to cap specificity for nested * variations etc. Pseudo selectors won't match the ELEMENTS selector exactly. */ $element_only_selector = $is_root_selector || ( $current_element && isset( static::ELEMENTS[ $current_element ] ) && // buttons, captions etc. still need `:root :where()` as they are class based selectors. ! isset( static::__EXPERIMENTAL_ELEMENT_CLASS_NAMES[ $current_element ] ) && static::ELEMENTS[ $current_element ] === $selector ); // 2. Generate and append the rules that use the general selector. $general_selector = $element_only_selector ? $selector : ":root :where($selector)"; $block_rules .= static::to_ruleset( $general_selector, $declarations ); // 3. Generate and append the rules that use the duotone selector. if ( isset( $block_metadata['duotone'] ) && ! empty( $declarations_duotone ) ) { $block_rules .= static::to_ruleset( $block_metadata['duotone'], $declarations_duotone ); } // 4. Generate Layout block gap styles. if ( ! $is_root_selector && ! empty( $block_metadata['name'] ) ) { $block_rules .= $this->get_layout_styles( $block_metadata ); } // 5. Generate and append the feature level rulesets. foreach ( $feature_declarations as $feature_selector => $individual_feature_declarations ) { $block_rules .= static::to_ruleset( ":root :where($feature_selector)", $individual_feature_declarations ); } // 6. Generate and append the style variation rulesets. foreach ( $style_variation_declarations as $style_variation_selector => $individual_style_variation_declarations ) { $block_rules .= static::to_ruleset( ":root :where($style_variation_selector)", $individual_style_variation_declarations ); if ( isset( $style_variation_custom_css[ $style_variation_selector ] ) ) { $block_rules .= $style_variation_custom_css[ $style_variation_selector ]; } } // 7. Generate and append any custom CSS rules. if ( isset( $node['css'] ) && ! $is_root_selector ) { $block_rules .= $this->process_blocks_custom_css( $node['css'], $selector ); } return $block_rules; } /** * Outputs the CSS for layout rules on the root. * * @since 6.1.0 * @since 6.6.0 Use `ROOT_CSS_PROPERTIES_SELECTOR` for CSS custom properties and improved consistency of root padding rules. * Updated specificity of body margin reset and first/last child selectors. * * @param string $selector The root node selector. * @param array $block_metadata The metadata for the root block. * @return string The additional root rules CSS. */ public function get_root_layout_rules( $selector, $block_metadata ) { $css = ''; $settings = isset( $this->theme_json['settings'] ) ? $this->theme_json['settings'] : array(); $use_root_padding = isset( $this->theme_json['settings']['useRootPaddingAwareAlignments'] ) && true === $this->theme_json['settings']['useRootPaddingAwareAlignments']; /* * If there are content and wide widths in theme.json, output them * as custom properties on the body element so all blocks can use them. */ if ( isset( $settings['layout']['contentSize'] ) || isset( $settings['layout']['wideSize'] ) ) { $content_size = isset( $settings['layout']['contentSize'] ) ? $settings['layout']['contentSize'] : $settings['layout']['wideSize']; $content_size = static::is_safe_css_declaration( 'max-width', $content_size ) ? $content_size : 'initial'; $wide_size = isset( $settings['layout']['wideSize'] ) ? $settings['layout']['wideSize'] : $settings['layout']['contentSize']; $wide_size = static::is_safe_css_declaration( 'max-width', $wide_size ) ? $wide_size : 'initial'; $css .= static::ROOT_CSS_PROPERTIES_SELECTOR . ' { --wp--style--global--content-size: ' . $content_size . ';'; $css .= '--wp--style--global--wide-size: ' . $wide_size . '; }'; } /* * Reset default browser margin on the body element. * This is set on the body selector **before** generating the ruleset * from the `theme.json`. This is to ensure that if the `theme.json` declares * `margin` in its `spacing` declaration for the `body` element then these * user-generated values take precedence in the CSS cascade. * @link https://github.com/WordPress/gutenberg/issues/36147. */ $css .= ':where(body) { margin: 0; }'; if ( $use_root_padding ) { // Top and bottom padding are applied to the outer block container. $css .= '.wp-site-blocks { padding-top: var(--wp--style--root--padding-top); padding-bottom: var(--wp--style--root--padding-bottom); }'; // Right and left padding are applied to the first container with `.has-global-padding` class. $css .= '.has-global-padding { padding-right: var(--wp--style--root--padding-right); padding-left: var(--wp--style--root--padding-left); }'; // Alignfull children of the container with left and right padding have negative margins so they can still be full width. $css .= '.has-global-padding > .alignfull { margin-right: calc(var(--wp--style--root--padding-right) * -1); margin-left: calc(var(--wp--style--root--padding-left) * -1); }'; // Nested children of the container with left and right padding that are not full aligned do not get padding, unless they are direct children of an alignfull flow container. $css .= '.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) { padding-right: 0; padding-left: 0; }'; // Alignfull direct children of the containers that are targeted by the rule above do not need negative margins. $css .= '.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) > .alignfull { margin-left: 0; margin-right: 0; }'; } $css .= '.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }'; $css .= '.wp-site-blocks > .alignright { float: right; margin-left: 2em; }'; $css .= '.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }'; // Block gap styles will be output unless explicitly set to `null`. See static::PROTECTED_PROPERTIES. if ( isset( $this->theme_json['settings']['spacing']['blockGap'] ) ) { $block_gap_value = static::get_property_value( $this->theme_json, array( 'styles', 'spacing', 'blockGap' ) ); $css .= ":where(.wp-site-blocks) > * { margin-block-start: $block_gap_value; margin-block-end: 0; }"; $css .= ':where(.wp-site-blocks) > :first-child { margin-block-start: 0; }'; $css .= ':where(.wp-site-blocks) > :last-child { margin-block-end: 0; }'; // For backwards compatibility, ensure the legacy block gap CSS variable is still available. $css .= static::ROOT_CSS_PROPERTIES_SELECTOR . " { --wp--style--block-gap: $block_gap_value; }"; } $css .= $this->get_layout_styles( $block_metadata ); return $css; } /** * For metadata values that can either be booleans or paths to booleans, gets the value. * * $data = array( * 'color' => array( * 'defaultPalette' => true * ) * ); * * static::get_metadata_boolean( $data, false ); * // => false * * static::get_metadata_boolean( $data, array( 'color', 'defaultPalette' ) ); * // => true * * @since 6.0.0 * * @param array $data The data to inspect. * @param bool|array $path Boolean or path to a boolean. * @param bool $default_value Default value if the referenced path is missing. * Default false. * @return bool Value of boolean metadata. */ protected static function get_metadata_boolean( $data, $path, $default_value = false ) { if ( is_bool( $path ) ) { return $path; } if ( is_array( $path ) ) { $value = _wp_array_get( $data, $path ); if ( null !== $value ) { return $value; } } return $default_value; } /** * Merges new incoming data. * * @since 5.8.0 * @since 5.9.0 Duotone preset also has origins. * @since 6.7.0 Replace background image objects during merge. * * @param WP_Theme_JSON $incoming Data to merge. */ public function merge( $incoming ) { $incoming_data = $incoming->get_raw_data(); $this->theme_json = array_replace_recursive( $this->theme_json, $incoming_data ); /* * Recompute all the spacing sizes based on the new hierarchy of data. In the constructor * spacingScale and spacingSizes are both keyed by origin and VALID_ORIGINS is ordered, so * we can allow partial spacingScale data to inherit missing data from earlier layers when * computing the spacing sizes. * * This happens before the presets are merged to ensure that default spacing sizes can be * removed from the theme origin if $prevent_override is true. */ $flattened_spacing_scale = array(); foreach ( static::VALID_ORIGINS as $origin ) { $scale_path = array( 'settings', 'spacing', 'spacingScale', $origin ); // Apply the base spacing scale to the current layer. $base_spacing_scale = _wp_array_get( $this->theme_json, $scale_path, array() ); $flattened_spacing_scale = array_replace( $flattened_spacing_scale, $base_spacing_scale ); $spacing_scale = _wp_array_get( $incoming_data, $scale_path, null ); if ( ! isset( $spacing_scale ) ) { continue; } // Allow partial scale settings by merging with lower layers. $flattened_spacing_scale = array_replace( $flattened_spacing_scale, $spacing_scale ); // Generate and merge the scales for this layer. $sizes_path = array( 'settings', 'spacing', 'spacingSizes', $origin ); $spacing_sizes = _wp_array_get( $incoming_data, $sizes_path, array() ); $spacing_scale_sizes = static::compute_spacing_sizes( $flattened_spacing_scale ); $merged_spacing_sizes = static::merge_spacing_sizes( $spacing_scale_sizes, $spacing_sizes ); _wp_array_set( $incoming_data, $sizes_path, $merged_spacing_sizes ); } /* * The array_replace_recursive algorithm merges at the leaf level, * but we don't want leaf arrays to be merged, so we overwrite it. * * For leaf values that are sequential arrays it will use the numeric indexes for replacement. * We rather replace the existing with the incoming value, if it exists. * This is the case of spacing.units. * * For leaf values that are associative arrays it will merge them as expected. * This is also not the behavior we want for the current associative arrays (presets). * We rather replace the existing with the incoming value, if it exists. * This happens, for example, when we merge data from theme.json upon existing * theme supports or when we merge anything coming from the same source twice. * This is the case of color.palette, color.gradients, color.duotone, * typography.fontSizes, or typography.fontFamilies. * * Additionally, for some preset types, we also want to make sure the * values they introduce don't conflict with default values. We do so * by checking the incoming slugs for theme presets and compare them * with the equivalent default presets: if a slug is present as a default * we remove it from the theme presets. */ $nodes = static::get_setting_nodes( $incoming_data ); $slugs_global = static::get_default_slugs( $this->theme_json, array( 'settings' ) ); foreach ( $nodes as $node ) { // Replace the spacing.units. $path = $node['path']; $path[] = 'spacing'; $path[] = 'units'; $content = _wp_array_get( $incoming_data, $path, null ); if ( isset( $content ) ) { _wp_array_set( $this->theme_json, $path, $content ); } // Replace the presets. foreach ( static::PRESETS_METADATA as $preset_metadata ) { $prevent_override = $preset_metadata['prevent_override']; if ( is_array( $prevent_override ) ) { $prevent_override = _wp_array_get( $this->theme_json['settings'], $preset_metadata['prevent_override'] ); } foreach ( static::VALID_ORIGINS as $origin ) { $base_path = $node['path']; foreach ( $preset_metadata['path'] as $leaf ) { $base_path[] = $leaf; } $path = $base_path; $path[] = $origin; $content = _wp_array_get( $incoming_data, $path, null ); if ( ! isset( $content ) ) { continue; } // Set names for theme presets based on the slug if they are not set and can use default names. if ( 'theme' === $origin && $preset_metadata['use_default_names'] ) { foreach ( $content as $key => $item ) { if ( ! isset( $item['name'] ) ) { $name = static::get_name_from_defaults( $item['slug'], $base_path ); if ( null !== $name ) { $content[ $key ]['name'] = $name; } } } } // Filter out default slugs from theme presets when defaults should not be overridden. if ( 'theme' === $origin && $prevent_override ) { $slugs_node = static::get_default_slugs( $this->theme_json, $node['path'] ); $preset_global = _wp_array_get( $slugs_global, $preset_metadata['path'], array() ); $preset_node = _wp_array_get( $slugs_node, $preset_metadata['path'], array() ); $preset_slugs = array_merge_recursive( $preset_global, $preset_node ); $content = static::filter_slugs( $content, $preset_slugs ); } _wp_array_set( $this->theme_json, $path, $content ); } } } /* * Style values are merged at the leaf level, however * some values provide exceptions, namely style values that are * objects and represent unique definitions for the style. */ $style_nodes = static::get_block_nodes( $this->theme_json, array(), array( 'include_node_paths_only' => true ) ); // Add top-level styles. $style_nodes[] = array( 'path' => array( 'styles' ) ); foreach ( $style_nodes as $style_node ) { $path = $style_node['path']; /* * Background image styles should be replaced, not merged, * as they themselves are specific object definitions for the style. */ $background_image_path = array_merge( $path, static::PROPERTIES_METADATA['background-image'] ); $content = _wp_array_get( $incoming_data, $background_image_path, null ); if ( isset( $content ) ) { _wp_array_set( $this->theme_json, $background_image_path, $content ); } } } /** * Converts all filter (duotone) presets into SVGs. * * @since 5.9.1 * * @param array $origins List of origins to process. * @return string SVG filters. */ public function get_svg_filters( $origins ) { $blocks_metadata = static::get_blocks_metadata(); $setting_nodes = static::get_setting_nodes( $this->theme_json, $blocks_metadata ); $filters = ''; foreach ( $setting_nodes as $metadata ) { $node = _wp_array_get( $this->theme_json, $metadata['path'], array() ); if ( empty( $node['color']['duotone'] ) ) { continue; } $duotone_presets = $node['color']['duotone']; foreach ( $origins as $origin ) { if ( ! isset( $duotone_presets[ $origin ] ) ) { continue; } foreach ( $duotone_presets[ $origin ] as $duotone_preset ) { $filters .= WP_Duotone::get_filter_svg_from_preset( $duotone_preset ); } } } return $filters; } /** * Determines whether a presets should be overridden or not. * * @since 5.9.0 * @deprecated 6.0.0 Use {@see 'get_metadata_boolean'} instead. * * @param array $theme_json The theme.json like structure to inspect. * @param array $path Path to inspect. * @param bool|array $override Data to compute whether to override the preset. * @return bool */ protected static function should_override_preset( $theme_json, $path, $override ) { _deprecated_function( __METHOD__, '6.0.0', 'get_metadata_boolean' ); if ( is_bool( $override ) ) { return $override; } /* * The relationship between whether to override the defaults * and whether the defaults are enabled is inverse: * * - If defaults are enabled => theme presets should not be overridden * - If defaults are disabled => theme presets should be overridden * * For example, a theme sets defaultPalette to false, * making the default palette hidden from the user. * In that case, we want all the theme presets to be present, * so they should override the defaults. */ if ( is_array( $override ) ) { $value = _wp_array_get( $theme_json, array_merge( $path, $override ) ); if ( isset( $value ) ) { return ! $value; } // Search the top-level key if none was found for this node. $value = _wp_array_get( $theme_json, array_merge( array( 'settings' ), $override ) ); if ( isset( $value ) ) { return ! $value; } return true; } } /** * Returns the default slugs for all the presets in an associative array * whose keys are the preset paths and the leaves is the list of slugs. * * For example: * * array( * 'color' => array( * 'palette' => array( 'slug-1', 'slug-2' ), * 'gradients' => array( 'slug-3', 'slug-4' ), * ), * ) * * @since 5.9.0 * * @param array $data A theme.json like structure. * @param array $node_path The path to inspect. It's 'settings' by default. * @return array */ protected static function get_default_slugs( $data, $node_path ) { $slugs = array(); foreach ( static::PRESETS_METADATA as $metadata ) { $path = $node_path; foreach ( $metadata['path'] as $leaf ) { $path[] = $leaf; } $path[] = 'default'; $preset = _wp_array_get( $data, $path, null ); if ( ! isset( $preset ) ) { continue; } $slugs_for_preset = array(); foreach ( $preset as $item ) { if ( isset( $item['slug'] ) ) { $slugs_for_preset[] = $item['slug']; } } _wp_array_set( $slugs, $metadata['path'], $slugs_for_preset ); } return $slugs; } /** * Gets a `default`'s preset name by a provided slug. * * @since 5.9.0 * * @param string $slug The slug we want to find a match from default presets. * @param array $base_path The path to inspect. It's 'settings' by default. * @return string|null */ protected function get_name_from_defaults( $slug, $base_path ) { $path = $base_path; $path[] = 'default'; $default_content = _wp_array_get( $this->theme_json, $path, null ); if ( ! $default_content ) { return null; } foreach ( $default_content as $item ) { if ( $slug === $item['slug'] ) { return $item['name']; } } return null; } /** * Removes the preset values whose slug is equal to any of given slugs. * * @since 5.9.0 * * @param array $node The node with the presets to validate. * @param array $slugs The slugs that should not be overridden. * @return array The new node. */ protected static function filter_slugs( $node, $slugs ) { if ( empty( $slugs ) ) { return $node; } $new_node = array(); foreach ( $node as $value ) { if ( isset( $value['slug'] ) && ! in_array( $value['slug'], $slugs, true ) ) { $new_node[] = $value; } } return $new_node; } /** * Removes insecure data from theme.json. * * @since 5.9.0 * @since 6.3.2 Preserves global styles block variations when securing styles. * @since 6.6.0 Updated to allow variation element styles and $origin parameter. * * @param array $theme_json Structure to sanitize. * @param string $origin Optional. What source of data this object represents. * One of 'blocks', 'default', 'theme', or 'custom'. Default 'theme'. * @return array Sanitized structure. */ public static function remove_insecure_properties( $theme_json, $origin = 'theme' ) { if ( ! in_array( $origin, static::VALID_ORIGINS, true ) ) { $origin = 'theme'; } $sanitized = array(); $theme_json = WP_Theme_JSON_Schema::migrate( $theme_json, $origin ); $blocks_metadata = static::get_blocks_metadata(); $valid_block_names = array_keys( $blocks_metadata ); $valid_element_names = array_keys( static::ELEMENTS ); $valid_variations = static::get_valid_block_style_variations( $blocks_metadata ); $theme_json = static::sanitize( $theme_json, $valid_block_names, $valid_element_names, $valid_variations ); $blocks_metadata = static::get_blocks_metadata(); $style_options = array( 'include_block_style_variations' => true ); // Allow variations data. $style_nodes = static::get_style_nodes( $theme_json, $blocks_metadata, $style_options ); foreach ( $style_nodes as $metadata ) { $input = _wp_array_get( $theme_json, $metadata['path'], array() ); if ( empty( $input ) ) { continue; } // The global styles custom CSS is not sanitized, but can only be edited by users with 'edit_css' capability. if ( isset( $input['css'] ) && current_user_can( 'edit_css' ) ) { $output = $input; } else { $output = static::remove_insecure_styles( $input ); } /* * Get a reference to element name from path. * $metadata['path'] = array( 'styles', 'elements', 'link' ); */ $current_element = $metadata['path'][ count( $metadata['path'] ) - 1 ]; /* * $output is stripped of pseudo selectors. Re-add and process them * or insecure styles here. */ if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ] ) ) { foreach ( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $current_element ] as $pseudo_selector ) { if ( isset( $input[ $pseudo_selector ] ) ) { $output[ $pseudo_selector ] = static::remove_insecure_styles( $input[ $pseudo_selector ] ); } } } if ( ! empty( $output ) ) { _wp_array_set( $sanitized, $metadata['path'], $output ); } if ( isset( $metadata['variations'] ) ) { foreach ( $metadata['variations'] as $variation ) { $variation_input = _wp_array_get( $theme_json, $variation['path'], array() ); if ( empty( $variation_input ) ) { continue; } $variation_output = static::remove_insecure_styles( $variation_input ); if ( isset( $variation_input['blocks'] ) ) { $variation_output['blocks'] = static::remove_insecure_inner_block_styles( $variation_input['blocks'] ); } if ( isset( $variation_input['elements'] ) ) { $variation_output['elements'] = static::remove_insecure_element_styles( $variation_input['elements'] ); } if ( ! empty( $variation_output ) ) { _wp_array_set( $sanitized, $variation['path'], $variation_output ); } } } } $setting_nodes = static::get_setting_nodes( $theme_json ); foreach ( $setting_nodes as $metadata ) { $input = _wp_array_get( $theme_json, $metadata['path'], array() ); if ( empty( $input ) ) { continue; } $output = static::remove_insecure_settings( $input ); if ( ! empty( $output ) ) { _wp_array_set( $sanitized, $metadata['path'], $output ); } } if ( empty( $sanitized['styles'] ) ) { unset( $theme_json['styles'] ); } else { $theme_json['styles'] = $sanitized['styles']; } if ( empty( $sanitized['settings'] ) ) { unset( $theme_json['settings'] ); } else { $theme_json['settings'] = $sanitized['settings']; } return $theme_json; } /** * Remove insecure element styles within a variation or block. * * @since 6.8.0 * * @param array $elements The elements to process. * @return array The sanitized elements styles. */ protected static function remove_insecure_element_styles( $elements ) { $sanitized = array(); $valid_element_names = array_keys( static::ELEMENTS ); foreach ( $valid_element_names as $element_name ) { $element_input = $elements[ $element_name ] ?? null; if ( $element_input ) { $element_output = static::remove_insecure_styles( $element_input ); if ( isset( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element_name ] ) ) { foreach ( static::VALID_ELEMENT_PSEUDO_SELECTORS[ $element_name ] as $pseudo_selector ) { if ( isset( $element_input[ $pseudo_selector ] ) ) { $element_output[ $pseudo_selector ] = static::remove_insecure_styles( $element_input[ $pseudo_selector ] ); } } } $sanitized[ $element_name ] = $element_output; } } return $sanitized; } /** * Remove insecure styles from inner blocks and their elements. * * @since 6.8.0 * * @param array $blocks The block styles to process. * @return array Sanitized block type styles. */ protected static function remove_insecure_inner_block_styles( $blocks ) { $sanitized = array(); foreach ( $blocks as $block_type => $block_input ) { $block_output = static::remove_insecure_styles( $block_input ); if ( isset( $block_input['elements'] ) ) { $block_output['elements'] = static::remove_insecure_element_styles( $block_input['elements'] ); } $sanitized[ $block_type ] = $block_output; } return $sanitized; } /** * Processes a setting node and returns the same node * without the insecure settings. * * @since 5.9.0 * * @param array $input Node to process. * @return array */ protected static function remove_insecure_settings( $input ) { $output = array(); foreach ( static::PRESETS_METADATA as $preset_metadata ) { foreach ( static::VALID_ORIGINS as $origin ) { $path_with_origin = $preset_metadata['path']; $path_with_origin[] = $origin; $presets = _wp_array_get( $input, $path_with_origin, null ); if ( null === $presets ) { continue; } $escaped_preset = array(); foreach ( $presets as $preset ) { if ( esc_attr( esc_html( $preset['name'] ) ) === $preset['name'] && sanitize_html_class( $preset['slug'] ) === $preset['slug'] ) { $value = null; if ( isset( $preset_metadata['value_key'], $preset[ $preset_metadata['value_key'] ] ) ) { $value = $preset[ $preset_metadata['value_key'] ]; } elseif ( isset( $preset_metadata['value_func'] ) && is_callable( $preset_metadata['value_func'] ) ) { $value = call_user_func( $preset_metadata['value_func'], $preset ); } $preset_is_valid = true; foreach ( $preset_metadata['properties'] as $property ) { if ( ! static::is_safe_css_declaration( $property, $value ) ) { $preset_is_valid = false; break; } } if ( $preset_is_valid ) { $escaped_preset[] = $preset; } } } if ( ! empty( $escaped_preset ) ) { _wp_array_set( $output, $path_with_origin, $escaped_preset ); } } } // Ensure indirect properties not included in any `PRESETS_METADATA` value are allowed. static::remove_indirect_properties( $input, $output ); return $output; } /** * Processes a style node and returns the same node * without the insecure styles. * * @since 5.9.0 * * @param array $input Node to process. * @return array */ protected static function remove_insecure_styles( $input ) { $output = array(); $declarations = static::compute_style_properties( $input ); foreach ( $declarations as $declaration ) { if ( static::is_safe_css_declaration( $declaration['name'], $declaration['value'] ) ) { $path = static::PROPERTIES_METADATA[ $declaration['name'] ]; /* * Check the value isn't an array before adding so as to not * double up shorthand and longhand styles. */ $value = _wp_array_get( $input, $path, array() ); if ( ! is_array( $value ) ) { _wp_array_set( $output, $path, $value ); } } } // Ensure indirect properties not handled by `compute_style_properties` are allowed. static::remove_indirect_properties( $input, $output ); return $output; } /** * Checks that a declaration provided by the user is safe. * * @since 5.9.0 * * @param string $property_name Property name in a CSS declaration, i.e. the `color` in `color: red`. * @param string $property_value Value in a CSS declaration, i.e. the `red` in `color: red`. * @return bool */ protected static function is_safe_css_declaration( $property_name, $property_value ) { $style_to_validate = $property_name . ': ' . $property_value; $filtered = esc_html( safecss_filter_attr( $style_to_validate ) ); return ! empty( trim( $filtered ) ); } /** * Removes indirect properties from the given input node and * sets in the given output node. * * @since 6.2.0 * * @param array $input Node to process. * @param array $output The processed node. Passed by reference. */ private static function remove_indirect_properties( $input, &$output ) { foreach ( static::INDIRECT_PROPERTIES_METADATA as $property => $paths ) { foreach ( $paths as $path ) { $value = _wp_array_get( $input, $path ); if ( is_string( $value ) && static::is_safe_css_declaration( $property, $value ) ) { _wp_array_set( $output, $path, $value ); } } } } /** * Returns the raw data. * * @since 5.8.0 * * @return array Raw data. */ public function get_raw_data() { return $this->theme_json; } /** * Transforms the given editor settings according the * add_theme_support format to the theme.json format. * * @since 5.8.0 * * @param array $settings Existing editor settings. * @return array Config that adheres to the theme.json schema. */ public static function get_from_editor_settings( $settings ) { $theme_settings = array( 'version' => static::LATEST_SCHEMA, 'settings' => array(), ); // Deprecated theme supports. if ( isset( $settings['disableCustomColors'] ) ) { $theme_settings['settings']['color']['custom'] = ! $settings['disableCustomColors']; } if ( isset( $settings['disableCustomGradients'] ) ) { $theme_settings['settings']['color']['customGradient'] = ! $settings['disableCustomGradients']; } if ( isset( $settings['disableCustomFontSizes'] ) ) { $theme_settings['settings']['typography']['customFontSize'] = ! $settings['disableCustomFontSizes']; } if ( isset( $settings['enableCustomLineHeight'] ) ) { $theme_settings['settings']['typography']['lineHeight'] = $settings['enableCustomLineHeight']; } if ( isset( $settings['enableCustomUnits'] ) ) { $theme_settings['settings']['spacing']['units'] = ( true === $settings['enableCustomUnits'] ) ? array( 'px', 'em', 'rem', 'vh', 'vw', '%' ) : $settings['enableCustomUnits']; } if ( isset( $settings['colors'] ) ) { $theme_settings['settings']['color']['palette'] = $settings['colors']; } if ( isset( $settings['gradients'] ) ) { $theme_settings['settings']['color']['gradients'] = $settings['gradients']; } if ( isset( $settings['fontSizes'] ) ) { $font_sizes = $settings['fontSizes']; // Back-compatibility for presets without units. foreach ( $font_sizes as $key => $font_size ) { if ( is_numeric( $font_size['size'] ) ) { $font_sizes[ $key ]['size'] = $font_size['size'] . 'px'; } } $theme_settings['settings']['typography']['fontSizes'] = $font_sizes; } if ( isset( $settings['enableCustomSpacing'] ) ) { $theme_settings['settings']['spacing']['padding'] = $settings['enableCustomSpacing']; } if ( isset( $settings['spacingSizes'] ) ) { $theme_settings['settings']['spacing']['spacingSizes'] = $settings['spacingSizes']; } return $theme_settings; } /** * Returns the current theme's wanted patterns(slugs) to be * registered from Pattern Directory. * * @since 6.0.0 * * @return string[] */ public function get_patterns() { if ( isset( $this->theme_json['patterns'] ) && is_array( $this->theme_json['patterns'] ) ) { return $this->theme_json['patterns']; } return array(); } /** * Returns a valid theme.json as provided by a theme. * * Unlike get_raw_data() this returns the presets flattened, as provided by a theme. * This also uses appearanceTools instead of their opt-ins if all of them are true. * * @since 6.0.0 * * @return array */ public function get_data() { $output = $this->theme_json; $nodes = static::get_setting_nodes( $output ); /** * Flatten the theme & custom origins into a single one. * * For example, the following: * * { * "settings": { * "color": { * "palette": { * "theme": [ {} ], * "custom": [ {} ] * } * } * } * } * * will be converted to: * * { * "settings": { * "color": { * "palette": [ {} ] * } * } * } */ foreach ( $nodes as $node ) { foreach ( static::PRESETS_METADATA as $preset_metadata ) { $path = $node['path']; foreach ( $preset_metadata['path'] as $preset_metadata_path ) { $path[] = $preset_metadata_path; } $preset = _wp_array_get( $output, $path, null ); if ( null === $preset ) { continue; } $items = array(); if ( isset( $preset['theme'] ) ) { foreach ( $preset['theme'] as $item ) { $slug = $item['slug']; unset( $item['slug'] ); $items[ $slug ] = $item; } } if ( isset( $preset['custom'] ) ) { foreach ( $preset['custom'] as $item ) { $slug = $item['slug']; unset( $item['slug'] ); $items[ $slug ] = $item; } } $flattened_preset = array(); foreach ( $items as $slug => $value ) { $flattened_preset[] = array_merge( array( 'slug' => (string) $slug ), $value ); } _wp_array_set( $output, $path, $flattened_preset ); } } /* * If all of the static::APPEARANCE_TOOLS_OPT_INS are true, * this code unsets them and sets 'appearanceTools' instead. */ foreach ( $nodes as $node ) { $all_opt_ins_are_set = true; foreach ( static::APPEARANCE_TOOLS_OPT_INS as $opt_in_path ) { $full_path = $node['path']; foreach ( $opt_in_path as $opt_in_path_item ) { $full_path[] = $opt_in_path_item; } /* * Use "unset prop" as a marker instead of "null" because * "null" can be a valid value for some props (e.g. blockGap). */ $opt_in_value = _wp_array_get( $output, $full_path, 'unset prop' ); if ( 'unset prop' === $opt_in_value ) { $all_opt_ins_are_set = false; break; } } if ( $all_opt_ins_are_set ) { $node_path_with_appearance_tools = $node['path']; $node_path_with_appearance_tools[] = 'appearanceTools'; _wp_array_set( $output, $node_path_with_appearance_tools, true ); foreach ( static::APPEARANCE_TOOLS_OPT_INS as $opt_in_path ) { $full_path = $node['path']; foreach ( $opt_in_path as $opt_in_path_item ) { $full_path[] = $opt_in_path_item; } /* * Use "unset prop" as a marker instead of "null" because * "null" can be a valid value for some props (e.g. blockGap). */ $opt_in_value = _wp_array_get( $output, $full_path, 'unset prop' ); if ( true !== $opt_in_value ) { continue; } /* * The following could be improved to be path independent. * At the moment it relies on a couple of assumptions: * * - all opt-ins having a path of size 2. * - there's two sources of settings: the top-level and the block-level. */ if ( ( 1 === count( $node['path'] ) ) && ( 'settings' === $node['path'][0] ) ) { // Top-level settings. unset( $output['settings'][ $opt_in_path[0] ][ $opt_in_path[1] ] ); if ( empty( $output['settings'][ $opt_in_path[0] ] ) ) { unset( $output['settings'][ $opt_in_path[0] ] ); } } elseif ( ( 3 === count( $node['path'] ) ) && ( 'settings' === $node['path'][0] ) && ( 'blocks' === $node['path'][1] ) ) { // Block-level settings. $block_name = $node['path'][2]; unset( $output['settings']['blocks'][ $block_name ][ $opt_in_path[0] ][ $opt_in_path[1] ] ); if ( empty( $output['settings']['blocks'][ $block_name ][ $opt_in_path[0] ] ) ) { unset( $output['settings']['blocks'][ $block_name ][ $opt_in_path[0] ] ); } } } } } wp_recursive_ksort( $output ); return $output; } /** * Sets the spacingSizes array based on the spacingScale values from theme.json. * * @since 6.1.0 * @deprecated 6.6.0 No longer used as the spacingSizes are automatically * generated in the constructor and merge methods instead * of manually after instantiation. * * @return null|void */ public function set_spacing_sizes() { _deprecated_function( __METHOD__, '6.6.0' ); $spacing_scale = isset( $this->theme_json['settings']['spacing']['spacingScale'] ) ? $this->theme_json['settings']['spacing']['spacingScale'] : array(); if ( ! isset( $spacing_scale['steps'] ) || ! is_numeric( $spacing_scale['steps'] ) || ! isset( $spacing_scale['mediumStep'] ) || ! isset( $spacing_scale['unit'] ) || ! isset( $spacing_scale['operator'] ) || ! isset( $spacing_scale['increment'] ) || ! isset( $spacing_scale['steps'] ) || ! is_numeric( $spacing_scale['increment'] ) || ! is_numeric( $spacing_scale['mediumStep'] ) || ( '+' !== $spacing_scale['operator'] && '*' !== $spacing_scale['operator'] ) ) { if ( ! empty( $spacing_scale ) ) { wp_trigger_error( __METHOD__, sprintf( /* translators: 1: theme.json, 2: settings.spacing.spacingScale */ __( 'Some of the %1$s %2$s values are invalid' ), 'theme.json', 'settings.spacing.spacingScale' ), E_USER_NOTICE ); } return null; } // If theme authors want to prevent the generation of the core spacing scale they can set their theme.json spacingScale.steps to 0. if ( 0 === $spacing_scale['steps'] ) { return null; } $spacing_sizes = static::compute_spacing_sizes( $spacing_scale ); // If there are 7 or fewer steps in the scale revert to numbers for labels instead of t-shirt sizes. if ( $spacing_scale['steps'] <= 7 ) { for ( $spacing_sizes_count = 0; $spacing_sizes_count < count( $spacing_sizes ); $spacing_sizes_count++ ) { $spacing_sizes[ $spacing_sizes_count ]['name'] = (string) ( $spacing_sizes_count + 1 ); } } _wp_array_set( $this->theme_json, array( 'settings', 'spacing', 'spacingSizes', 'default' ), $spacing_sizes ); } /** * Merges two sets of spacing size presets. * * @since 6.6.0 * * @param array $base The base set of spacing sizes. * @param array $incoming The set of spacing sizes to merge with the base. Duplicate slugs will override the base values. * @return array The merged set of spacing sizes. */ private static function merge_spacing_sizes( $base, $incoming ) { // Preserve the order if there are no base (spacingScale) values. if ( empty( $base ) ) { return $incoming; } $merged = array(); foreach ( $base as $item ) { $merged[ $item['slug'] ] = $item; } foreach ( $incoming as $item ) { $merged[ $item['slug'] ] = $item; } ksort( $merged, SORT_NUMERIC ); return array_values( $merged ); } /** * Generates a set of spacing sizes by starting with a medium size and * applying an operator with an increment value to generate the rest of the * sizes outward from the medium size. The medium slug is '50' with the rest * of the slugs being 10 apart. The generated names use t-shirt sizing. * * Example: * * $spacing_scale = array( * 'steps' => 4, * 'mediumStep' => 16, * 'unit' => 'px', * 'operator' => '+', * 'increment' => 2, * ); * $spacing_sizes = static::compute_spacing_sizes( $spacing_scale ); * // -> array( * // array( 'name' => 'Small', 'slug' => '40', 'size' => '14px' ), * // array( 'name' => 'Medium', 'slug' => '50', 'size' => '16px' ), * // array( 'name' => 'Large', 'slug' => '60', 'size' => '18px' ), * // array( 'name' => 'X-Large', 'slug' => '70', 'size' => '20px' ), * // ) * * @since 6.6.0 * * @param array $spacing_scale { * The spacing scale values. All are required. * * @type int $steps The number of steps in the scale. (up to 10 steps are supported.) * @type float $mediumStep The middle value that gets the slug '50'. (For even number of steps, this becomes the first middle value.) * @type string $unit The CSS unit to use for the sizes. * @type string $operator The mathematical operator to apply to generate the other sizes. Either '+' or '*'. * @type float $increment The value used with the operator to generate the other sizes. * } * @return array The spacing sizes presets or an empty array if some spacing scale values are missing or invalid. */ private static function compute_spacing_sizes( $spacing_scale ) { /* * This condition is intentionally missing some checks on ranges for the values in order to * keep backwards compatibility with the previous implementation. */ if ( ! isset( $spacing_scale['steps'] ) || ! is_numeric( $spacing_scale['steps'] ) || 0 === $spacing_scale['steps'] || ! isset( $spacing_scale['mediumStep'] ) || ! is_numeric( $spacing_scale['mediumStep'] ) || ! isset( $spacing_scale['unit'] ) || ! isset( $spacing_scale['operator'] ) || ( '+' !== $spacing_scale['operator'] && '*' !== $spacing_scale['operator'] ) || ! isset( $spacing_scale['increment'] ) || ! is_numeric( $spacing_scale['increment'] ) ) { return array(); } $unit = '%' === $spacing_scale['unit'] ? '%' : sanitize_title( $spacing_scale['unit'] ); $current_step = $spacing_scale['mediumStep']; $steps_mid_point = round( $spacing_scale['steps'] / 2, 0 ); $x_small_count = null; $below_sizes = array(); $slug = 40; $remainder = 0; for ( $below_midpoint_count = $steps_mid_point - 1; $spacing_scale['steps'] > 1 && $slug > 0 && $below_midpoint_count > 0; $below_midpoint_count-- ) { if ( '+' === $spacing_scale['operator'] ) { $current_step -= $spacing_scale['increment']; } elseif ( $spacing_scale['increment'] > 1 ) { $current_step /= $spacing_scale['increment']; } else { $current_step *= $spacing_scale['increment']; } if ( $current_step <= 0 ) { $remainder = $below_midpoint_count; break; } $below_sizes[] = array( /* translators: %s: Digit to indicate multiple of sizing, eg. 2X-Small. */ 'name' => $below_midpoint_count === $steps_mid_point - 1 ? __( 'Small' ) : sprintf( __( '%sX-Small' ), (string) $x_small_count ), 'slug' => (string) $slug, 'size' => round( $current_step, 2 ) . $unit, ); if ( $below_midpoint_count === $steps_mid_point - 2 ) { $x_small_count = 2; } if ( $below_midpoint_count < $steps_mid_point - 2 ) { ++$x_small_count; } $slug -= 10; } $below_sizes = array_reverse( $below_sizes ); $below_sizes[] = array( 'name' => __( 'Medium' ), 'slug' => '50', 'size' => $spacing_scale['mediumStep'] . $unit, ); $current_step = $spacing_scale['mediumStep']; $x_large_count = null; $above_sizes = array(); $slug = 60; $steps_above = ( $spacing_scale['steps'] - $steps_mid_point ) + $remainder; for ( $above_midpoint_count = 0; $above_midpoint_count < $steps_above; $above_midpoint_count++ ) { $current_step = '+' === $spacing_scale['operator'] ? $current_step + $spacing_scale['increment'] : ( $spacing_scale['increment'] >= 1 ? $current_step * $spacing_scale['increment'] : $current_step / $spacing_scale['increment'] ); $above_sizes[] = array( /* translators: %s: Digit to indicate multiple of sizing, eg. 2X-Large. */ 'name' => 0 === $above_midpoint_count ? __( 'Large' ) : sprintf( __( '%sX-Large' ), (string) $x_large_count ), 'slug' => (string) $slug, 'size' => round( $current_step, 2 ) . $unit, ); if ( 1 === $above_midpoint_count ) { $x_large_count = 2; } if ( $above_midpoint_count > 1 ) { ++$x_large_count; } $slug += 10; } $spacing_sizes = $below_sizes; foreach ( $above_sizes as $above_sizes_item ) { $spacing_sizes[] = $above_sizes_item; } return $spacing_sizes; } /** * This is used to convert the internal representation of variables to the CSS representation. * For example, `var:preset|color|vivid-green-cyan` becomes `var(--wp--preset--color--vivid-green-cyan)`. * * @since 6.3.0 * * @param string $value The variable such as var:preset|color|vivid-green-cyan to convert. * @return string The converted variable. */ private static function convert_custom_properties( $value ) { $prefix = 'var:'; $prefix_len = strlen( $prefix ); $token_in = '|'; $token_out = '--'; if ( str_starts_with( $value, $prefix ) ) { $unwrapped_name = str_replace( $token_in, $token_out, substr( $value, $prefix_len ) ); $value = "var(--wp--$unwrapped_name)"; } return $value; } /** * Given a tree, converts the internal representation of variables to the CSS representation. * It is recursive and modifies the input in-place. * * @since 6.3.0 * * @param array $tree Input to process. * @return array The modified $tree. */ private static function resolve_custom_css_format( $tree ) { $prefix = 'var:'; foreach ( $tree as $key => $data ) { if ( is_string( $data ) && str_starts_with( $data, $prefix ) ) { $tree[ $key ] = self::convert_custom_properties( $data ); } elseif ( is_array( $data ) ) { $tree[ $key ] = self::resolve_custom_css_format( $data ); } } return $tree; } /** * Returns the selectors metadata for a block. * * @since 6.3.0 * * @param object $block_type The block type. * @param string $root_selector The block's root selector. * @return array The custom selectors set by the block. */ protected static function get_block_selectors( $block_type, $root_selector ) { if ( ! empty( $block_type->selectors ) ) { return $block_type->selectors; } $selectors = array( 'root' => $root_selector ); foreach ( static::BLOCK_SUPPORT_FEATURE_LEVEL_SELECTORS as $key => $feature ) { $feature_selector = wp_get_block_css_selector( $block_type, $key ); if ( null !== $feature_selector ) { $selectors[ $feature ] = array( 'root' => $feature_selector ); } } return $selectors; } /** * Generates all the element selectors for a block. * * @since 6.3.0 * * @param string $root_selector The block's root CSS selector. * @return array The block's element selectors. */ protected static function get_block_element_selectors( $root_selector ) { /* * Assign defaults, then override those that the block sets by itself. * If the block selector is compounded, will append the element to each * individual block selector. */ $block_selectors = explode( ',', $root_selector ); $element_selectors = array(); foreach ( static::ELEMENTS as $el_name => $el_selector ) { $element_selector = array(); foreach ( $block_selectors as $selector ) { if ( $selector === $el_selector ) { $element_selector = array( $el_selector ); break; } $element_selector[] = static::prepend_to_selector( $el_selector, $selector . ' ' ); } $element_selectors[ $el_name ] = implode( ',', $element_selector ); } return $element_selectors; } /** * Generates style declarations for a node's features e.g., color, border, * typography etc. that have custom selectors in their related block's * metadata. * * @since 6.3.0 * * @param object $metadata The related block metadata containing selectors. * @param object $node A merged theme.json node for block or variation. * @return array The style declarations for the node's features with custom * selectors. */ protected function get_feature_declarations_for_node( $metadata, &$node ) { $declarations = array(); if ( ! isset( $metadata['selectors'] ) ) { return $declarations; } $settings = isset( $this->theme_json['settings'] ) ? $this->theme_json['settings'] : array(); foreach ( $metadata['selectors'] as $feature => $feature_selectors ) { /* * Skip if this is the block's root selector or the block doesn't * have any styles for the feature. */ if ( 'root' === $feature || empty( $node[ $feature ] ) ) { continue; } if ( is_array( $feature_selectors ) ) { foreach ( $feature_selectors as $subfeature => $subfeature_selector ) { if ( 'root' === $subfeature || empty( $node[ $feature ][ $subfeature ] ) ) { continue; } /* * Create temporary node containing only the subfeature data * to leverage existing `compute_style_properties` function. */ $subfeature_node = array( $feature => array( $subfeature => $node[ $feature ][ $subfeature ], ), ); // Generate style declarations. $new_declarations = static::compute_style_properties( $subfeature_node, $settings, null, $this->theme_json ); // Merge subfeature declarations into feature declarations. if ( isset( $declarations[ $subfeature_selector ] ) ) { foreach ( $new_declarations as $new_declaration ) { $declarations[ $subfeature_selector ][] = $new_declaration; } } else { $declarations[ $subfeature_selector ] = $new_declarations; } /* * Remove the subfeature from the block's node now its * styles will be included under its own selector not the * block's. */ unset( $node[ $feature ][ $subfeature ] ); } } /* * Now subfeatures have been processed and removed we can process * feature root selector or simple string selector. */ if ( is_string( $feature_selectors ) || ( isset( $feature_selectors['root'] ) && $feature_selectors['root'] ) ) { $feature_selector = is_string( $feature_selectors ) ? $feature_selectors : $feature_selectors['root']; /* * Create temporary node containing only the feature data * to leverage existing `compute_style_properties` function. */ $feature_node = array( $feature => $node[ $feature ] ); // Generate the style declarations. $new_declarations = static::compute_style_properties( $feature_node, $settings, null, $this->theme_json ); /* * Merge new declarations with any that already exist for * the feature selector. This may occur when multiple block * support features use the same custom selector. */ if ( isset( $declarations[ $feature_selector ] ) ) { foreach ( $new_declarations as $new_declaration ) { $declarations[ $feature_selector ][] = $new_declaration; } } else { $declarations[ $feature_selector ] = $new_declarations; } /* * Remove the feature from the block's node now its styles * will be included under its own selector not the block's. */ unset( $node[ $feature ] ); } } return $declarations; } /** * Replaces CSS variables with their values in place. * * @since 6.3.0 * @since 6.5.0 Check for empty style before processing its value. * * @param array $styles CSS declarations to convert. * @param array $values key => value pairs to use for replacement. * @return array */ private static function convert_variables_to_value( $styles, $values ) { foreach ( $styles as $key => $style ) { if ( empty( $style ) ) { continue; } if ( is_array( $style ) ) { $styles[ $key ] = self::convert_variables_to_value( $style, $values ); continue; } if ( 0 <= strpos( $style, 'var(' ) ) { // find all the variables in the string in the form of var(--variable-name, fallback), with fallback in the second capture group. $has_matches = preg_match_all( '/var$([^),]+)?,?\s?(\S+)?$/', $style, $var_parts ); if ( $has_matches ) { $resolved_style = $styles[ $key ]; foreach ( $var_parts[1] as $index => $var_part ) { $key_in_values = 'var(' . $var_part . ')'; $rule_to_replace = $var_parts[0][ $index ]; // the css rule to replace e.g. var(--wp--preset--color--vivid-green-cyan). $fallback = $var_parts[2][ $index ]; // the fallback value. $resolved_style = str_replace( array( $rule_to_replace, $fallback, ), array( isset( $values[ $key_in_values ] ) ? $values[ $key_in_values ] : $rule_to_replace, isset( $values[ $fallback ] ) ? $values[ $fallback ] : $fallback, ), $resolved_style ); } $styles[ $key ] = $resolved_style; } } } return $styles; } /** * Resolves the values of CSS variables in the given styles. * * @since 6.3.0 * * @param WP_Theme_JSON $theme_json The theme json resolver. * @return WP_Theme_JSON The $theme_json with resolved variables. */ public static function resolve_variables( $theme_json ) { $settings = $theme_json->get_settings(); $styles = $theme_json->get_raw_data()['styles']; $preset_vars = static::compute_preset_vars( $settings, static::VALID_ORIGINS ); $theme_vars = static::compute_theme_vars( $settings ); $vars = array_reduce( array_merge( $preset_vars, $theme_vars ), function ( $carry, $item ) { $name = $item['name']; $carry[ "var({$name})" ] = $item['value']; return $carry; }, array() ); $theme_json->theme_json['styles'] = self::convert_variables_to_value( $styles, $vars ); return $theme_json; } /** * Generates a selector for a block style variation. * * @since 6.5.0 * * @param string $variation_name Name of the block style variation. * @param string $block_selector CSS selector for the block. * @return string Block selector with block style variation selector added to it. */ protected static function get_block_style_variation_selector( $variation_name, $block_selector ) { $variation_class = ".is-style-$variation_name"; if ( ! $block_selector ) { return $variation_class; } $limit = 1; $selector_parts = explode( ',', $block_selector ); $result = array(); foreach ( $selector_parts as $part ) { $result[] = preg_replace_callback( '/((?::$[^)]+$)?\s*)([^\s:]+)/', function ( $matches ) use ( $variation_class ) { return $matches[1] . $matches[2] . $variation_class; }, $part, $limit ); } return implode( ',', $result ); } /** * Collects valid block style variations keyed by block type. * * @since 6.6.0 * @since 6.8.0 Added the `$blocks_metadata` parameter. * * @param array $blocks_metadata Optional. List of metadata per block. Default is the metadata for all blocks. * @return array Valid block style variations by block type. */ protected static function get_valid_block_style_variations( $blocks_metadata = array() ) { $valid_variations = array(); $blocks_metadata = empty( $blocks_metadata ) ? static::get_blocks_metadata() : $blocks_metadata; foreach ( $blocks_metadata as $block_name => $block_meta ) { if ( ! isset( $block_meta['styleVariations'] ) ) { continue; } $valid_variations[ $block_name ] = array_keys( $block_meta['styleVariations'] ); } return $valid_variations; } }

Đối với nhiều người đang đánh giá các sòng bạc trực tuyến, việc kiểm tra thư mục sòng bạc trên internet được cung cấp ít hơn để xem trong số các tùy chọn tốt hơn có sẵn. Ưu điểm đề nghị kiểm game kingfun tra giới hạn của nhau và đặt cược thấp nhất bất cứ khi nào so sánh các trò chơi sòng bạc trực tuyến còn sống. Tổ chức đáng tin cậy đảm bảo chơi trò chơi dễ dàng và bạn có thể các nhà đầu tư hàng đầu, gây ra môi trường đánh bạc liền mạch. Dịch vụ hỗ trợ hợp pháp là rất quan trọng để sở hữu các vấn đề giải quyết thông qua các lớp chơi.

Game kingfun: Tiền thưởng sòng bạc và bạn có thể chiến dịch

Một cái gì đó khác nhau đã đăng ký sòng bạc dựa trên web thường là chúng cũng có với công nghệ mã hóa SSL hiện tại có sẵn với các tổ chức như Digicert và bạn có thể CloudFlare. Do đó, chi tiết cá nhân của riêng bạn và bạn có thể thông tin tiền tệ thực sự được bảo mật đúng cách và bạn sẽ xử lý. Và cuối cùng, tất cả các trang web cá cược được ủy quyền hiện cung cấp một cơ hội hợp lý về thu nhập tiềm năng trong suốt những năm qua. Để xác nhận độ tin cậy hoàn toàn mới của một sòng bạc trực tuyến khác, hãy xem hướng dẫn cấp phép của họ, hiểu xếp hạng của ưu đãi hàng đầu và bạn sẽ kiểm tra khả năng đáp ứng hoàn toàn mới của dịch vụ khách hàng.Khám phá các đánh giá ngoài hàng đầu cung cấp là một cách hiệu quả để xác định danh tiếng mới nhất của một sòng bạc internet thay thế.

Tùy thuộc vào đánh giá của người dùng trên cửa hàng trái cây và bạn có thể chơi yahoo, thỏa thuận giành chiến thắng của bạn với những người có ý nghĩa hoặc vấn đề. Sự pha trộn của chúng có lợi cho việc đảm bảo một ý nghĩa đánh bạc đặc biệt, và sau đó làm cho các sòng bạc trực tuyến mới trở thành một lựa chọn hấp dẫn cho những người tham gia tìm kiếm cuộc phiêu lưu và chi phí. Đảm bảo sòng bạc địa phương mới được ủy quyền bởi chính phủ chơi game được thừa nhận và bạn có thể dành các bước hoa hồng an toàn hơn là vô cùng quan trọng để có một an toàn và bạn sẽ thú vị trải nghiệm chơi game. Sòng bạc địa phương hoang dã được tổ chức cho các trò chơi đại lý thời gian thực, lợi nhuận đúng giờ và bạn sẽ tương thích di động. Mọi người cũng có thể thưởng thức các trò chơi chuyên gia còn sống phổ biến như Black-Jack, Alive Roulette, và bạn có thể Baccarat, được phát trực tiếp trong độ phân giải cao. Một khi bạn yêu cầu thanh toán từ một sòng bạc internet chính hãng, tất nhiên bạn cần phải nhận được các khoản thanh toán của mình càng sớm càng tốt.

game kingfun

Khi các cầu thủ đã ở các bang trong đó các sòng bạc dựa trên web không được đánh giá, họ sẽ chắc chắn bắt gặp các trang web xuất hiện bao gồm cả nó thử tòa án. Các trang web chơi game ngoài khơi này được thực hiện để hoạt động hoàn toàn trong luật pháp, dù sao chúng thực sự làm việc với thời trang bất hợp pháp khác. Một sòng bạc địa phương thời gian thực trực tuyến sẽ mang lại sự hồi hộp mới từ trò chơi truyền thống lên máy tính để bàn của bạn nếu không có điện thoại thông minh.Chơi roulette hoặc các trò chơi bài ví dụ Blackjack và Baccarat chống lại một người buôn bán của con người thông qua webcam.

Spinblitz – Lý tưởng cho phần thưởng hoàn toàn miễn phí và bạn sẽ giảm Cashout tối thiểu SC

Mua tiền điện tử cũng được an toàn và bạn sẽ đúng giờ với bảo vệ mật mã của họ. Đánh bạc trực tuyến hiện đang là phòng xử án bên trong Connecticut, Del biết, Michigan, Las Vegas, NJ, Pennsylvania, khu vực Rhode và bạn có thể West Virginia. Hầu như mọi người khác đều nói, ví dụ CA, Illinois, Indiana, Massachusetts và New York được yêu cầu thông qua thành công các luật và quy định tương tự trong tương lai.

Cảm giác của người dùng (UX) là điều cần thiết để có phần mềm chơi sòng bạc địa phương di động, bởi vì cá nhân nó có ảnh hưởng đến sự tham gia của người chơi và bạn có thể bảo trì. Một khung UX nhắm mục tiêu định tuyến liền mạch và bạn sẽ kết nối liên kết, vì vậy mọi người dễ dàng khám phá và say sưa trong một trò chơi video phổ biến. Các doanh nghiệp đánh bạc di động cần thực hiện trơn tru với một loạt các điện thoại di động, phục vụ để giúp bạn cả hồ sơ iOS và Android. Trò chơi video môi giới trực tiếp tái tạo cảm giác sòng bạc địa phương mới ở nhà từ sự pha trộn sự khéo léo của việc đặt cược trực tuyến đến bầu không khí nhập vai từ một doanh nghiệp đánh bạc thực tế.Những loại tương ứng thời gian trò chơi trò chơi video này với các nhà giao dịch, mang đến một yếu tố xã hội để tăng cường cảm giác cá cược tổng số.

game kingfun

Bạn sẽ cần một mật khẩu tuyệt vời để bạn có thể đăng nhập vào tài khoản ngân hàng của mình khi bạn cần chơi. Đó là điều đầu tiên mà bạn sẽ cần làm sau khi bạn tạo ra tư cách thành viên sòng bạc địa phương. Trên thực tế, các quy tắc và bạn sẽ cấu trúc từ Baccarat khá giống Blackjack. Dưới đây là lựa chọn tốt nhất để di chuyển số tiền lớn liên quan đến tài chính và một sòng bạc internet hàng đầu. Mặc dù nó có thể không phải là lựa chọn nhanh nhất, nhưng nó là một trong những lựa chọn thay thế tốt nhất cho các con lăn cao. Xin nhớ rằng đó không phải là một đánh giá toàn bộ về tất cả các trang web của cơ sở đánh bạc ngoài khơi.

Rất nhiều tiền Bigfoot, Phù thủy và bạn sẽ là Wizard, và Derby Bucks chỉ là một số vở kịch trao giải Jackpots có khoảng 97,5% RTP, do các tính năng bổ sung. Bạn sẽ không muốn để bạn có thể cáo buộc tiền thưởng và kết thúc chúng trước khi bạn sử dụng anh ấy hoặc cô ấy vì bạn không kiểm tra chính xác số tiền thưởng mới nhất cuối cùng. Trong các bản nháp của cơ sở đánh bạc chấp nhận bổ sung tiền thưởng, bạn có thể mua năm trăm phần thưởng xoay vòng ngay sau đó để thử 5 đô la. Mặc dù bạn cần ký gửi $ 5 và đặt cược $ Bước 1, bạn vẫn tiếp tục nhận được 100 đô la, đó là nhiều hơn gần như bất kỳ phần thưởng nào khác không có ý định khác. Mỗi một trong những trò chơi trực tuyến này có các biến thể mới lạ và bạn có thể quy định một điều đặt ra cho họ. Trò chơi sòng bạc cũng có thể nhận được một số số tiền khác, liên quan đến sòng bạc.

Không đặt cược 100 phần trăm các vòng quay miễn phí là một trong những ưu đãi tốt nhất được cung cấp tại các sòng bạc trực tuyến. Khi mọi người sử dụng các xoay chuyển này, mọi người sẽ thử được đưa ra làm tiền mặt thực sự, không có điều kiện cá cược nào. Có nghĩa là bạn có thể rút lại tiền thắng của mình một lần nữa thay vì đánh bạc một lần nữa. Những loại tiền thưởng này thường được liên kết với các chương trình khuyến mãi nhất định nếu không có bến cảng và bạn sẽ có thể có một vỏ bọc chiến thắng tối ưu.

Làm thế nào để chắc chắn rằng vị trí mới của một sòng bạc internet khác

game kingfun

Phần mềm di động trung thành đảm bảo lối chơi đơn giản, cho dù có quay các cổng hay thiết lập các sự kiện thể thao hay không. Toàn bộ năm 2025 được quyết định quan sát sự ra mắt hoàn toàn mới của nhiều sòng bạc mới nhất trên internet, ra mắt trải nghiệm đánh bạc sáng tạo và bạn có thể nâng cao các tính năng. Người ta ước tính rằng khoảng 15 sòng bạc dựa trên web mới đã được ra mắt mỗi tháng, làm nổi bật sự phổ biến ngày càng tăng của cờ bạc trực tuyến. SLOTSLV chắc chắn là một trong những sòng bạc dựa trên web tốt hơn trong trường hợp bạn đang cố gắng tìm các khe sòng bạc trực tuyến cụ thể. Sòng bạc trực tuyến cũng cung cấp các khoản thanh toán an toàn, các nhà đầu tư thời gian thực và bạn sẽ 31 vòng quay miễn phí sau khi bạn đăng ký.

Trò chơi đại lý thời gian thực: Đưa Vegas lên màn hình

Tiền mặt thực sự có lợi nhuận tại các sòng bạc trực tuyến trả tiền tốt nhất chủ yếu là một điểm cơ hội. Mặc dù các lựa chọn không kỹ lưỡng, bạn có thể cố gắng cơ hội của mình trong Roulette Baccarat, Blackjack, Mỹ hoặc Tây Âu và bạn có thể rất sáu. Các chuyên gia rất vui mừng được khám phá nhiều spin miễn phí 100 phần trăm đề xuất yêu cầu tại các sòng bạc trực tuyến tốt nhất của chúng tôi. Chúng tôi từ các lợi ích đã mô tả các phiên bản tiền thưởng được thêm vào các phiên bản thưởng thêm bên dưới liên quan đến những người đăng ký có giá trị của chúng tôi để trải nghiệm. Đối với những người đánh bạc một trăm đô la cũng như trò chơi trực tuyến có phía tài sản là 10%, doanh nghiệp đánh bạc mới nhất được dự đoán sẽ lưu trữ $ mười trong số bất kỳ đô la nào được đóng vai chính. Để có những người tham gia, nó chỉ đơn giản là anh ta có thể được dự đoán sẽ mất nhiều hơn một độ tuổi tuyệt vời để chơi.

Các phiên bản phổ biến ví dụ như Blackjack sống và bạn sẽ làm cho Roulette thực hiện trải nghiệm tiểu thuyết, thêm vào sự nổi bật liên tục của chúng.Chọn doanh nghiệp đánh bạc còn sống phù hợp nhất có thể tăng cảm giác đánh bạc của riêng bạn. Ưu tiên các doanh nghiệp đánh bạc có nhiều trò chơi video chuyên gia còn sống để lưu trữ trò chơi của bạn thú vị. Đánh giá các dịch vụ trò chơi trên trang web cho Variety và bạn có thể định vị với các lựa chọn của mình. Các ưu đãi chấp nhận đóng vai trò là một sự bao gồm nồng nhiệt cho các chuyên gia mới trong các sòng bạc dựa trên web, có xu hướng đến hình thức của một kế hoạch chào mừng pha trộn tiền thưởng có 100 % các xoay vòng miễn phí.

100 phần trăm các vòng quay miễn phí không có tiền thưởng tiền gửi là gì?

Nhà hàng Sòng bạc địa phương phục vụ như một khu bảo tồn để sở hữu những người đam mê trò chơi khe, các báo cáo xoay vòng từ phiêu lưu, phạm vi rộng và bạn có thể không ngừng phấn khích với mọi reel. Tự hào với một bộ sưu tập các tiêu đề vị trí độc quyền, cho mỗi lần quay là một nhiệm vụ cho thế giới đầy đủ của các bố cục độc đáo và bạn sẽ các tính năng sáng tạo. Duyệt các bản in đẹp và kiếm được giới hạn, giới hạn kích thước đặt cược và bạn có thể thêm các yêu cầu mật khẩu tiền thưởng khi so sánh các ưu đãi này. Thông tin Thông tin này có thể giúp bạn tận dụng các ưu đãi mới có sẵn. Tuy nhiên, không, phản hồi thành viên có xu hướng làm nổi bật sự cần thiết cho phạm vi trò chơi nâng cao và bạn có thể nhanh hơn các thời điểm hiệu ứng hỗ trợ khách hàng nhanh hơn làm tròn phần mềm cụ thể.

game kingfun

Vì vậy, nó tự lực cho phép người tham gia xác định phương tiện hoa hồng nổi tiếng, cũng như bitcoin, đô la bitcoin, litecoin, ethereum, v.v. Có bước 1,400+ Giải pháp thay thế trò chơi trực tuyến, cơ sở đánh bạc Stardust là một trong những doanh nghiệp đánh bạc quan trọng nhất. Điều này làm cho nó trở thành một sòng bạc địa phương rất linh hoạt để bạn sử dụng phần thưởng bổ sung không nhận được doanh nghiệp đánh bạc trực tuyến của mình từ.