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ID3
IXR
PHPMailer
Requests
SimplePie
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assets
block-bindings
block-patterns
block-supports
blocks
certificates
css
customize
fonts
html-api
images
interactivity-api
js
l10n
php-compat
pomo
rest-api
sitemaps
sodium_compat
style-engine
theme-compat
widgets
Files:
admin-bar.php
atomlib.php
author-template.php
block-bindings.php
block-editor.php
block-patterns.php
block-template-utils.php
block-template.php
blocks.php
bookmark-template.php
bookmark.php
cache-compat.php
cache.php
canonical.php
capabilities.php
category-template.php
category.php
class-IXR.php
class-avif-info.php
class-feed.php
class-http.php
class-json.php
class-oembed.php
class-phpass.php
class-phpmailer.php
class-pop3.php
class-requests.php
class-simplepie.php
class-smtp.php
class-snoopy.php
class-walker-category-dropdown.php
class-walker-category.php
class-walker-comment.php
class-walker-nav-menu.php
class-walker-page-dropdown.php
class-walker-page.php
class-wp-admin-bar.php
class-wp-ajax-response.php
class-wp-application-passwords.php
class-wp-block-bindings-registry.php
class-wp-block-bindings-source.php
class-wp-block-editor-context.php
class-wp-block-list.php
class-wp-block-metadata-registry.php
class-wp-block-parser-block.php
class-wp-block-parser-frame.php
class-wp-block-parser.php
class-wp-block-pattern-categories-registry.php
class-wp-block-patterns-registry.php
class-wp-block-styles-registry.php
class-wp-block-supports.php
class-wp-block-template.php
class-wp-block-templates-registry.php
class-wp-block-type-registry.php
class-wp-block-type.php
class-wp-block.php
class-wp-classic-to-block-menu-converter.php
class-wp-comment-query.php
class-wp-comment.php
class-wp-customize-control.php
class-wp-customize-manager.php
class-wp-customize-nav-menus.php
class-wp-customize-panel.php
class-wp-customize-section.php
class-wp-customize-setting.php
class-wp-customize-widgets.php
class-wp-date-query.php
class-wp-dependencies.php
class-wp-dependency.php
class-wp-duotone.php
class-wp-editor.php
class-wp-embed.php
class-wp-error.php
class-wp-exception.php
class-wp-fatal-error-handler.php
class-wp-feed-cache-transient.php
class-wp-feed-cache.php
class-wp-hook.php
class-wp-http-cookie.php
class-wp-http-curl.php
class-wp-http-encoding.php
class-wp-http-ixr-client.php
class-wp-http-proxy.php
class-wp-http-requests-hooks.php
class-wp-http-requests-response.php
class-wp-http-response.php
class-wp-http-streams.php
class-wp-http.php
class-wp-image-editor-gd.php
class-wp-image-editor-imagick.php
class-wp-image-editor.php
class-wp-list-util.php
class-wp-locale-switcher.php
class-wp-locale.php
class-wp-matchesmapregex.php
class-wp-meta-query.php
class-wp-metadata-lazyloader.php
class-wp-navigation-fallback.php
class-wp-network-query.php
class-wp-network.php
class-wp-object-cache.php
class-wp-oembed-controller.php
class-wp-oembed.php
class-wp-paused-extensions-storage.php
class-wp-plugin-dependencies.php
class-wp-post-type.php
class-wp-post.php
class-wp-query.php
class-wp-recovery-mode-cookie-service.php
class-wp-recovery-mode-email-service.php
class-wp-recovery-mode-key-service.php
class-wp-recovery-mode-link-service.php
class-wp-recovery-mode.php
class-wp-rewrite.php
class-wp-role.php
class-wp-roles.php
class-wp-script-modules.php
class-wp-scripts.php
class-wp-session-tokens.php
class-wp-simplepie-file.php
class-wp-simplepie-sanitize-kses.php
class-wp-site-query.php
class-wp-site.php
class-wp-styles.php
class-wp-tax-query.php
class-wp-taxonomy.php
class-wp-term-query.php
class-wp-term.php
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php
class-wp-textdomain-registry.php
class-wp-theme-json-data.php
class-wp-theme-json-resolver.php
class-wp-theme-json-schema.php
class-wp-theme-json.php
class-wp-theme.php
class-wp-token-map.php
class-wp-user-meta-session-tokens.php
class-wp-user-query.php
class-wp-user-request.php
class-wp-user.php
class-wp-walker.php
class-wp-widget-factory.php
class-wp-widget.php
class-wp-xmlrpc-server.php
class-wp.php
class-wpdb.php
class.wp-dependencies.php
class.wp-scripts.php
class.wp-styles.php
comment-template.php
comment.php
compat.php
cron.php
date.php
default-constants.php
default-filters.php
default-widgets.php
deprecated.php
embed-template.php
embed.php
error-protection.php
feed-atom-comments.php
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php
feed-rss2.php
feed.php
fonts.php
formatting.php
functions.php
functions.wp-scripts.php
functions.wp-styles.php
general-template.php
global-styles-and-settings.php
http.php
https-detection.php
https-migration.php
kses.php
l10n.php
link-template.php
load.php
locale.php
media-template.php
media.php
meta.php
ms-blogs.php
ms-default-constants.php
ms-default-filters.php
ms-deprecated.php
ms-files.php
ms-functions.php
ms-load.php
ms-network.php
ms-settings.php
ms-site.php
nav-menu-template.php
nav-menu.php
option.php
pluggable-deprecated.php
pluggable.php
plugin.php
post-formats.php
post-template.php
post-thumbnail-template.php
post.php
query.php
registration-functions.php
registration.php
rest-api.php
revision.php
rewrite.php
robots-template.php
rss-functions.php
rss.php
script-loader.php
script-modules.php
session.php
shortcodes.php
sitemaps.php
spl-autoload-compat.php
style-engine.php
taxonomy.php
template-canvas.php
template-loader.php
template.php
theme-previews.php
theme-templates.php
theme.php
update.php
user.php
vars.php
version.php
widgets.php
wp-db.php
wp-diff.php
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Edit File: class-wp-block-bindings-registry.php
<?php /** * Block Bindings API: WP_Block_Bindings_Registry class. * * Supports overriding content in blocks by connecting them to different sources. * * @package WordPress * @subpackage Block Bindings * @since 6.5.0 */ /** * Core class used for interacting with block bindings sources. * * @since 6.5.0 */ final class WP_Block_Bindings_Registry { /** * Holds the registered block bindings sources, keyed by source identifier. * * @since 6.5.0 * @var WP_Block_Bindings_Source[] */ private $sources = array(); /** * Container for the main instance of the class. * * @since 6.5.0 * @var WP_Block_Bindings_Registry|null */ private static $instance = null; /** * Supported source properties that can be passed to the registered source. * * @since 6.5.0 * @var string[] */ private $allowed_source_properties = array( 'label', 'get_value_callback', 'uses_context', ); /** * Supported blocks that can use the block bindings API. * * @since 6.5.0 * @var string[] */ private $supported_blocks = array( 'core/paragraph', 'core/heading', 'core/image', 'core/button', ); /** * Registers a new block bindings source. * * This is a low-level method. For most use cases, it is recommended to use * the `register_block_bindings_source()` function instead. * * @see register_block_bindings_source() * * Sources are used to override block's original attributes with a value * coming from the source. Once a source is registered, it can be used by a * block by setting its `metadata.bindings` attribute to a value that refers * to the source. * * @since 6.5.0 * * @param string $source_name The name of the source. It must be a string containing a namespace prefix, i.e. * `my-plugin/my-custom-source`. It must only contain lowercase alphanumeric * characters, the forward slash `/` and dashes. * @param array $source_properties { * The array of arguments that are used to register a source. * * @type string $label The label of the source. * @type callable $get_value_callback A callback executed when the source is processed during block rendering. * The callback should have the following signature: * * `function( $source_args, $block_instance, $attribute_name ): mixed` * - @param array $source_args Array containing source arguments * used to look up the override value, * i.e. {"key": "foo"}. * - @param WP_Block $block_instance The block instance. * - @param string $attribute_name The name of the target attribute. * The callback has a mixed return type; it may return a string to override * the block's original value, null, false to remove an attribute, etc. * @type string[] $uses_context Optional. Array of values to add to block `uses_context` needed by the source. * } * @return WP_Block_Bindings_Source|false Source when the registration was successful, or `false` on failure. */ public function register( string $source_name, array $source_properties ) { if ( ! is_string( $source_name ) ) { _doing_it_wrong( __METHOD__, __( 'Block bindings source name must be a string.' ), '6.5.0' ); return false; } if ( preg_match( '/[A-Z]+/', $source_name ) ) { _doing_it_wrong( __METHOD__, __( 'Block bindings source names must not contain uppercase characters.' ), '6.5.0' ); return false; } $name_matcher = '/^[a-z0-9-]+\/[a-z0-9-]+$/'; if ( ! preg_match( $name_matcher, $source_name ) ) { _doing_it_wrong( __METHOD__, __( 'Block bindings source names must contain a namespace prefix. Example: my-plugin/my-custom-source' ), '6.5.0' ); return false; } if ( $this->is_registered( $source_name ) ) { _doing_it_wrong( __METHOD__, /* translators: %s: Block bindings source name. */ sprintf( __( 'Block bindings source "%s" already registered.' ), $source_name ), '6.5.0' ); return false; } // Validates that the source properties contain the label. if ( ! isset( $source_properties['label'] ) ) { _doing_it_wrong( __METHOD__, __( 'The $source_properties must contain a "label".' ), '6.5.0' ); return false; } // Validates that the source properties contain the get_value_callback. if ( ! isset( $source_properties['get_value_callback'] ) ) { _doing_it_wrong( __METHOD__, __( 'The $source_properties must contain a "get_value_callback".' ), '6.5.0' ); return false; } // Validates that the get_value_callback is a valid callback. if ( ! is_callable( $source_properties['get_value_callback'] ) ) { _doing_it_wrong( __METHOD__, __( 'The "get_value_callback" parameter must be a valid callback.' ), '6.5.0' ); return false; } // Validates that the uses_context parameter is an array. if ( isset( $source_properties['uses_context'] ) && ! is_array( $source_properties['uses_context'] ) ) { _doing_it_wrong( __METHOD__, __( 'The "uses_context" parameter must be an array.' ), '6.5.0' ); return false; } if ( ! empty( array_diff( array_keys( $source_properties ), $this->allowed_source_properties ) ) ) { _doing_it_wrong( __METHOD__, __( 'The $source_properties array contains invalid properties.' ), '6.5.0' ); return false; } $source = new WP_Block_Bindings_Source( $source_name, $source_properties ); $this->sources[ $source_name ] = $source; return $source; } /** * Unregisters a block bindings source. * * @since 6.5.0 * * @param string $source_name Block bindings source name including namespace. * @return WP_Block_Bindings_Source|false The unregistered block bindings source on success and `false` otherwise. */ public function unregister( string $source_name ) { if ( ! $this->is_registered( $source_name ) ) { _doing_it_wrong( __METHOD__, /* translators: %s: Block bindings source name. */ sprintf( __( 'Block binding "%s" not found.' ), $source_name ), '6.5.0' ); return false; } $unregistered_source = $this->sources[ $source_name ]; unset( $this->sources[ $source_name ] ); return $unregistered_source; } /** * Retrieves the list of all registered block bindings sources. * * @since 6.5.0 * * @return WP_Block_Bindings_Source[] The array of registered sources. */ public function get_all_registered() { return $this->sources; } /** * Retrieves a registered block bindings source. * * @since 6.5.0 * * @param string $source_name The name of the source. * @return WP_Block_Bindings_Source|null The registered block bindings source, or `null` if it is not registered. */ public function get_registered( string $source_name ) { if ( ! $this->is_registered( $source_name ) ) { return null; } return $this->sources[ $source_name ]; } /** * Checks if a block bindings source is registered. * * @since 6.5.0 * * @param string $source_name The name of the source. * @return bool `true` if the block bindings source is registered, `false` otherwise. */ public function is_registered( $source_name ) { return isset( $this->sources[ $source_name ] ); } /** * Wakeup magic method. * * @since 6.5.0 */ public function __wakeup() { if ( ! $this->sources ) { return; } if ( ! is_array( $this->sources ) ) { throw new UnexpectedValueException(); } foreach ( $this->sources as $value ) { if ( ! $value instanceof WP_Block_Bindings_Source ) { throw new UnexpectedValueException(); } } } /** * Utility method to retrieve the main instance of the class. * * The instance will be created if it does not exist yet. * * @since 6.5.0 * * @return WP_Block_Bindings_Registry The main instance. */ public static function get_instance() { if ( null === self::$instance ) { self::$instance = new self(); } return self::$instance; } }
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