General: Add allowed_blocks field to block registration and REST API

WordPress · Jan 31, 2024 · 9e5ecc2 · 9e5ecc2
1 parent 6dd00b1
commit 9e5ecc2
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Showing 3 changed files with 14 additions and 0 deletions.
diff --git a/src/wp-admin/includes/post.php b/src/wp-admin/includes/post.php
@@ -2303,6 +2303,7 @@ function get_block_editor_server_block_settings() {
 		'keywords'         => 'keywords',
 		'example'          => 'example',
 		'variations'       => 'variations',
+		'allowed_blocks'   => 'allowedBlocks',
 	);
 
 	foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {

diff --git a/src/wp-includes/blocks.php b/src/wp-includes/blocks.php
@@ -424,6 +424,7 @@ function register_block_type_from_metadata( $file_or_folder, $args = array() ) {
 		'styles'          => 'styles',
 		'variations'      => 'variations',
 		'example'         => 'example',
+		'allowedBlocks'   => 'allowed_blocks',
 	);
 	$textdomain        = ! empty( $metadata['textdomain'] ) ? $metadata['textdomain'] : null;
 	$i18n_schema       = get_block_metadata_i18n_schema();

diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php
@@ -295,6 +295,7 @@ public function prepare_item_for_response( $item, $request ) {
 				'view_style_handles',
 				'variations',
 				'block_hooks',
+				'allowed_blocks',
 			),
 			$deprecated_fields
 		);
@@ -738,6 +739,17 @@ public function get_item_schema() {
 					'context'           => array( 'embed', 'view', 'edit' ),
 					'readonly'          => true,
 				),
+				'allowed_blocks'        => array(
+					'description' => __( 'Allowed child block types.' ),
+					'type'        => array( 'array', 'null' ),
+					'items'       => array(
+						'type'    => 'string',
+						'pattern' => self::NAME_PATTERN,
+					),
+					'default'     => null,
+					'context'     => array( 'embed', 'view', 'edit' ),
+					'readonly'    => true,
+				)
 			),
 		);