Current Dir: /home/webdevt/www/demo2/wp-includes/
[DIR] abilities-api [ delete | rename ]
[DIR] ai-client [ delete | rename ]
[DIR] assets [ delete | rename ]
[DIR] block-bindings [ delete | rename ]
[DIR] block-patterns [ delete | rename ]
[DIR] block-supports [ delete | rename ]
[DIR] blocks [ delete | rename ]
[DIR] build [ delete | rename ]
[DIR] certificates [ delete | rename ]
[DIR] collaboration [ delete | rename ]
[DIR] css [ delete | rename ]
[DIR] customize [ delete | rename ]
[DIR] fonts [ delete | rename ]
[DIR] html-api [ delete | rename ]
[DIR] ID3 [ delete | rename ]
[DIR] images [ delete | rename ]
[DIR] interactivity-api [ delete | rename ]
[DIR] IXR [ delete | rename ]
[DIR] js [ delete | rename ]
[DIR] l10n [ delete | rename ]
[DIR] php-ai-client [ delete | rename ]
[DIR] php-compat [ delete | rename ]
[DIR] PHPMailer [ delete | rename ]
[DIR] pomo [ delete | rename ]
[DIR] Requests [ delete | rename ]
[DIR] rest-api [ delete | rename ]
[DIR] SimplePie [ delete | rename ]
[DIR] sitemaps [ delete | rename ]
[DIR] sodium_compat [ delete | rename ]
[DIR] style-engine [ delete | rename ]
[DIR] Text [ delete | rename ]
[DIR] theme-compat [ delete | rename ]
[DIR] widgets [ delete | rename ]
[FILE] abilities.php [ edit | delete | rename ]
[FILE] ai-client.php [ edit | delete | rename ]
[FILE] block-bindings.php [ edit | delete | rename ]
[FILE] block-i18n.json [ edit | delete | rename ]
[FILE] block-patterns.php [ edit | delete | rename ]
[FILE] block-template-utils.php [ edit | delete | rename ]
[FILE] bookmark-template.php [ edit | delete | rename ]
[FILE] cache-compat.php [ edit | delete | rename ]
[FILE] canonical.php [ edit | delete | rename ]
[FILE] category-template.php [ edit | delete | rename ]
[FILE] category.php [ edit | delete | rename ]
[FILE] class-avif-info.php [ edit | delete | rename ]
[FILE] class-http.php [ edit | delete | rename ]
[FILE] class-oembed.php [ edit | delete | rename ]
[FILE] class-phpmailer.php [ edit | delete | rename ]
[FILE] class-pop3.php [ edit | delete | rename ]
[FILE] class-smtp.php [ edit | delete | rename ]
[FILE] class-walker-category-dropdown.php [ edit | delete | rename ]
[FILE] class-walker-category.php [ edit | delete | rename ]
[FILE] class-walker-comment.php [ edit | delete | rename ]
[FILE] class-walker-nav-menu.php [ edit | delete | rename ]
[FILE] class-walker-page-dropdown.php [ edit | delete | rename ]
[FILE] class-walker-page.php [ edit | delete | rename ]
[FILE] class-wp-ajax-response.php [ edit | delete | rename ]
[FILE] class-wp-application-passwords.php [ edit | delete | rename ]
[FILE] class-wp-block-bindings-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-bindings-source.php [ edit | delete | rename ]
[FILE] class-wp-block-list.php [ edit | delete | rename ]
[FILE] class-wp-block-metadata-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-parser.php [ edit | delete | rename ]
[FILE] class-wp-block-pattern-categories-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-processor.php [ edit | delete | rename ]
[FILE] class-wp-block-styles-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-supports.php [ edit | delete | rename ]
[FILE] class-wp-block-template.php [ edit | delete | rename ]
[FILE] class-wp-block-templates-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-type-registry.php [ edit | delete | rename ]
[FILE] class-wp-block-type.php [ edit | delete | rename ]
[FILE] class-wp-classic-to-block-menu-converter.php [ edit | delete | rename ]
[FILE] class-wp-comment-query.php [ edit | delete | rename ]
[FILE] class-wp-comment.php [ edit | delete | rename ]
[FILE] class-wp-connector-registry.php [ edit | delete | rename ]
[FILE] class-wp-customize-manager.php [ edit | delete | rename ]
[FILE] class-wp-customize-nav-menus.php [ edit | delete | rename ]
[FILE] class-wp-customize-panel.php [ edit | delete | rename ]
[FILE] class-wp-customize-setting.php [ edit | delete | rename ]
[FILE] class-wp-dependency.php [ edit | delete | rename ]
[FILE] class-wp-duotone.php [ edit | delete | rename ]
[FILE] class-wp-error.php [ edit | delete | rename ]
[FILE] class-wp-exception.php [ edit | delete | rename ]
[FILE] class-wp-feed-cache-transient.php [ edit | delete | rename ]
[FILE] class-wp-feed-cache.php [ edit | delete | rename ]
[FILE] class-wp-hook.php [ edit | delete | rename ]
[FILE] class-wp-http-cookie.php [ edit | delete | rename ]
[FILE] class-wp-http-curl.php [ edit | delete | rename ]
[FILE] class-wp-http-requests-hooks.php [ edit | delete | rename ]
[FILE] class-wp-http-requests-response.php [ edit | delete | rename ]
[FILE] class-wp-http-response.php [ edit | delete | rename ]
[FILE] class-wp-http-streams.php [ edit | delete | rename ]
[FILE] class-wp-icons-registry.php [ edit | delete | rename ]
[FILE] class-wp-image-editor-gd.php [ edit | delete | rename ]
[FILE] class-wp-image-editor-imagick.php [ edit | delete | rename ]
[FILE] class-wp-list-util.php [ edit | delete | rename ]
[FILE] class-wp-locale-switcher.php [ edit | delete | rename ]
[FILE] class-wp-locale.php [ edit | delete | rename ]
[FILE] class-wp-matchesmapregex.php [ edit | delete | rename ]
[FILE] class-wp-meta-query.php [ edit | delete | rename ]
[FILE] class-wp-metadata-lazyloader.php [ edit | delete | rename ]
[FILE] class-wp-paused-extensions-storage.php [ edit | delete | rename ]
[FILE] class-wp-phpmailer.php [ edit | delete | rename ]
[FILE] class-wp-post-type.php [ edit | delete | rename ]
[FILE] class-wp-query.php [ edit | delete | rename ]
[FILE] class-wp-recovery-mode-cookie-service.php [ edit | delete | rename ]
[FILE] class-wp-recovery-mode-email-service.php [ edit | delete | rename ]
[FILE] class-wp-recovery-mode-key-service.php [ edit | delete | rename ]
[FILE] class-wp-recovery-mode-link-service.php [ edit | delete | rename ]
[FILE] class-wp-recovery-mode.php [ edit | delete | rename ]
[FILE] class-wp-rewrite.php [ edit | delete | rename ]
[FILE] class-wp-roles.php [ edit | delete | rename ]
[FILE] class-wp-session-tokens.php [ edit | delete | rename ]
[FILE] class-wp-simplepie-sanitize-kses.php [ edit | delete | rename ]
[FILE] class-wp-site-query.php [ edit | delete | rename ]
[FILE] class-wp-site.php [ edit | delete | rename ]
[FILE] class-wp-styles.php [ edit | delete | rename ]
[FILE] class-wp-tax-query.php [ edit | delete | rename ]
[FILE] class-wp-taxonomy.php [ edit | delete | rename ]
[FILE] class-wp-textdomain-registry.php [ edit | delete | rename ]
[FILE] class-wp-theme-json-data.php [ edit | delete | rename ]
[FILE] class-wp-theme-json-resolver.php [ edit | delete | rename ]
[FILE] class-wp-theme.php [ edit | delete | rename ]
[FILE] class-wp-token-map.php [ edit | delete | rename ]
[FILE] class-wp-url-pattern-prefixer.php [ edit | delete | rename ]
[FILE] class-wp-user-meta-session-tokens.php [ edit | delete | rename ]
[FILE] class-wp-widget-factory.php [ edit | delete | rename ]
[FILE] class-wp-widget.php [ edit | delete | rename ]
[FILE] class-wp-xmlrpc-server.php [ edit | delete | rename ]
[FILE] class-wp.php [ edit | delete | rename ]
[FILE] class-wpdb.php [ edit | delete | rename ]
[FILE] class.wp-dependencies.php [ edit | delete | rename ]
[FILE] collaboration.php [ edit | delete | rename ]
[FILE] comment-template.php [ edit | delete | rename ]
[FILE] compat-utf8.php [ edit | delete | rename ]
[FILE] connectors.php [ edit | delete | rename ]
[FILE] cron.php [ edit | delete | rename ]
[FILE] date.php [ edit | delete | rename ]
[FILE] default-filters.php [ edit | delete | rename ]
[FILE] default-widgets.php [ edit | delete | rename ]
[FILE] embed-template.php [ edit | delete | rename ]
[FILE] error-protection.php [ edit | delete | rename ]
[FILE] feed-atom.php [ edit | delete | rename ]
[FILE] feed-rdf.php [ edit | delete | rename ]
[FILE] feed-rss2-comments.php [ edit | delete | rename ]
[FILE] fonts.php [ edit | delete | rename ]
[FILE] functions.wp-styles.php [ edit | delete | rename ]
[FILE] general-template.php [ edit | delete | rename ]
[FILE] global-styles-and-settings.php [ edit | delete | rename ]
[FILE] https-detection.php [ edit | delete | rename ]
[FILE] https-migration.php [ edit | delete | rename ]
[FILE] kses.php [ edit | delete | rename ]
[FILE] l10n.php [ edit | delete | rename ]
[FILE] link-template.php [ edit | delete | rename ]
[FILE] locale.php [ edit | delete | rename ]
[FILE] media-template.php [ edit | delete | rename ]
[FILE] media.php [ edit | delete | rename ]
[FILE] meta.php [ edit | delete | rename ]
[FILE] ms-blogs.php [ edit | delete | rename ]
[FILE] ms-default-constants.php [ edit | delete | rename ]
[FILE] ms-default-filters.php [ edit | delete | rename ]
[FILE] ms-deprecated.php [ edit | delete | rename ]
[FILE] ms-files.php [ edit | delete | rename ]
[FILE] ms-functions.php [ edit | delete | rename ]
[FILE] ms-site.php [ edit | delete | rename ]
[FILE] nav-menu-template.php [ edit | delete | rename ]
[FILE] nav-menu.php [ edit | delete | rename ]
[FILE] option.php [ edit | delete | rename ]
[FILE] pluggable-deprecated.php [ edit | delete | rename ]
[FILE] pluggable.php [ edit | delete | rename ]
[FILE] plugin.php [ edit | delete | rename ]
[FILE] post-formats.php [ edit | delete | rename ]
[FILE] post-template.php [ edit | delete | rename ]
[FILE] post-thumbnail-template.php [ edit | delete | rename ]
[FILE] query.php [ edit | delete | rename ]
[FILE] registration-functions.php [ edit | delete | rename ]
[FILE] registration.php [ edit | delete | rename ]
[FILE] rest-api.php [ edit | delete | rename ]
[FILE] robots-template.php [ edit | delete | rename ]
[FILE] rss-functions.php [ edit | delete | rename ]
[FILE] rss.php [ edit | delete | rename ]
[FILE] sitemaps.php [ edit | delete | rename ]
[FILE] spl-autoload-compat.php [ edit | delete | rename ]
[FILE] style-engine.php [ edit | delete | rename ]
[FILE] taxonomy.php [ edit | delete | rename ]
[FILE] template-canvas.php [ edit | delete | rename ]
[FILE] template.php [ edit | delete | rename ]
[FILE] theme-i18n.json [ edit | delete | rename ]
[FILE] theme-previews.php [ edit | delete | rename ]
[FILE] theme-templates.php [ edit | delete | rename ]
[FILE] theme.json [ edit | delete | rename ]
[FILE] theme.php [ edit | delete | rename ]
[FILE] update.php [ edit | delete | rename ]
[FILE] utf8.php [ edit | delete | rename ]
[FILE] vars.php [ edit | delete | rename ]
[FILE] version.php [ edit | delete | rename ]
[FILE] view-transitions.php [ edit | delete | rename ]
[FILE] wp-db.php [ edit | delete | rename ]
Viewing: /home/webdevt/www/demo2/wp-includes/class-wp-block-supports.php
<?php
/**
* Block support flags.
*
* @package WordPress
*
* @since 5.6.0
*/
/**
* Class encapsulating and implementing Block Supports.
*
* @since 5.6.0
*
* @access private
*/
#[AllowDynamicProperties]
class WP_Block_Supports {
/**
* Config.
*
* @since 5.6.0
* @var array
*/
private $block_supports = array();
/**
* Tracks the current block to be rendered.
*
* @since 5.6.0
* @var array
*/
public static $block_to_render = null;
/**
* Container for the main instance of the class.
*
* @since 5.6.0
* @var WP_Block_Supports|null
*/
private static $instance = null;
/**
* Utility method to retrieve the main instance of the class.
*
* The instance will be created if it does not exist yet.
*
* @since 5.6.0
*
* @return WP_Block_Supports The main instance.
*/
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Initializes the block supports. It registers the block supports block attributes.
*
* @since 5.6.0
*/
public static function init() {
$instance = self::get_instance();
$instance->register_attributes();
}
/**
* Registers a block support.
*
* @since 5.6.0
*
* @link https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/
*
* @param string $block_support_name Block support name.
* @param array $block_support_config Array containing the properties of the block support.
*/
public function register( $block_support_name, $block_support_config ) {
$this->block_supports[ $block_support_name ] = array_merge(
$block_support_config,
array( 'name' => $block_support_name )
);
}
/**
* Generates an array of HTML attributes, such as classes, by applying to
* the given block all of the features that the block supports.
*
* @since 5.6.0
*
* @return string[] Array of HTML attribute values keyed by their name.
*/
public function apply_block_supports() {
$block_type = WP_Block_Type_Registry::get_instance()->get_registered(
self::$block_to_render['blockName']
);
// If no render_callback, assume styles have been previously handled.
if ( ! $block_type || empty( $block_type ) ) {
return array();
}
$block_attributes = array_key_exists( 'attrs', self::$block_to_render ) && is_array( self::$block_to_render['attrs'] )
? $block_type->prepare_attributes_for_render( self::$block_to_render['attrs'] )
: array();
$output = array();
foreach ( $this->block_supports as $block_support_config ) {
if ( ! isset( $block_support_config['apply'] ) ) {
continue;
}
$new_attributes = call_user_func(
$block_support_config['apply'],
$block_type,
$block_attributes
);
if ( ! empty( $new_attributes ) ) {
foreach ( $new_attributes as $attribute_name => $attribute_value ) {
if ( empty( $output[ $attribute_name ] ) ) {
$output[ $attribute_name ] = $attribute_value;
} else {
$output[ $attribute_name ] .= " $attribute_value";
}
}
}
}
return $output;
}
/**
* Registers the block attributes required by the different block supports.
*
* @since 5.6.0
*/
private function register_attributes() {
$block_registry = WP_Block_Type_Registry::get_instance();
$registered_block_types = $block_registry->get_all_registered();
foreach ( $registered_block_types as $block_type ) {
if ( ! ( $block_type instanceof WP_Block_Type ) ) {
continue;
}
if ( ! $block_type->attributes ) {
$block_type->attributes = array();
}
foreach ( $this->block_supports as $block_support_config ) {
if ( ! isset( $block_support_config['register_attribute'] ) ) {
continue;
}
call_user_func(
$block_support_config['register_attribute'],
$block_type
);
}
}
}
}
/**
* Generates a string of attributes by applying to the current block being
* rendered all of the features that the block supports.
*
* @since 5.6.0
*
* @param string[] $extra_attributes Optional. Array of extra attributes to render on the block wrapper.
* @return string String of HTML attributes.
*/
function get_block_wrapper_attributes( $extra_attributes = array() ) {
$new_attributes = WP_Block_Supports::get_instance()->apply_block_supports();
if ( empty( $new_attributes ) && empty( $extra_attributes ) ) {
return '';
}
// Attribute values are concatenated or overridden depending on the attribute type.
// This is hardcoded on purpose, as we only support a fixed list of attributes.
$attribute_merge_callbacks = array(
'style' => static function ( $new_attribute, $extra_attribute ) {
$styles = array_filter(
array(
rtrim( trim( $new_attribute ), ';' ),
rtrim( trim( $extra_attribute ), ';' ),
)
);
return safecss_filter_attr( implode( ';', array_filter( $styles ) ) );
},
'class' => static function ( $new_attribute, $extra_attribute ) {
$classes = array_merge(
(array) preg_split( '/\s+/', $extra_attribute, -1, PREG_SPLIT_NO_EMPTY ),
(array) preg_split( '/\s+/', $new_attribute, -1, PREG_SPLIT_NO_EMPTY )
);
$classes = array_unique( array_filter( $classes ) );
return implode( ' ', $classes );
},
'id' => static function ( $new_attribute, $extra_attribute ) {
return '' !== $extra_attribute ? $extra_attribute : $new_attribute;
},
'aria-label' => static function ( $new_attribute, $extra_attribute ) {
return '' !== $extra_attribute ? $extra_attribute : $new_attribute;
},
);
$attributes = array();
foreach ( $attribute_merge_callbacks as $attribute_name => $merge_callback ) {
$new_attribute = $new_attributes[ $attribute_name ] ?? '';
$extra_attribute = $extra_attributes[ $attribute_name ] ?? '';
$new_attribute = is_string( $new_attribute ) ? $new_attribute : '';
$extra_attribute = is_string( $extra_attribute ) ? $extra_attribute : '';
if ( '' === $new_attribute && '' === $extra_attribute ) {
continue;
}
$attributes[ $attribute_name ] = $merge_callback( $new_attribute, $extra_attribute );
}
foreach ( $extra_attributes as $attribute_name => $value ) {
if ( ! isset( $attribute_merge_callbacks[ $attribute_name ] ) ) {
$attributes[ $attribute_name ] = $value;
}
}
if ( empty( $attributes ) ) {
return '';
}
$normalized_attributes = array();
foreach ( $attributes as $key => $value ) {
$normalized_attributes[] = $key . '="' . esc_attr( $value ) . '"';
}
return implode( ' ', $normalized_attributes );
}