home/laciafrdyl/www/wp-includes/widgets/wflogs/block-bindings.php000064400000012732151533553220021242 0ustar00 __( 'My Custom Source', 'my-plugin' ), * 'get_value_callback' => 'my_plugin_get_custom_source_value', * ) ); * } * add_action( 'init', 'my_plugin_register_block_bindings_sources' ); * * ### Usage in a block * * In a block's `metadata.bindings` attribute, you can specify the source and * its arguments. Such a block will use the source to override the block * attribute's value. For example: * * *

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* * * @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 an 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. */ function register_block_bindings_source( string $source_name, array $source_properties ) { return WP_Block_Bindings_Registry::get_instance()->register( $source_name, $source_properties ); } /** * 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. */ function unregister_block_bindings_source( string $source_name ) { return WP_Block_Bindings_Registry::get_instance()->unregister( $source_name ); } /** * Retrieves the list of all registered block bindings sources. * * @since 6.5.0 * * @return WP_Block_Bindings_Source[] The array of registered block bindings sources. */ function get_all_registered_block_bindings_sources() { return WP_Block_Bindings_Registry::get_instance()->get_all_registered(); } /** * 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. */ function get_block_bindings_source( string $source_name ) { return WP_Block_Bindings_Registry::get_instance()->get_registered( $source_name ); }