Limit __experimentalMetadata to Core blocks

WordPress · Feb 6, 2023 · 3f9e6cc · 3f9e6cc
1 parent d26d3a0
commit 3f9e6cc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/block-editor/src/hooks/metadata.js b/packages/block-editor/src/hooks/metadata.js
@@ -7,6 +7,10 @@ import { getBlockSupport } from '@wordpress/blocks';
 const META_ATTRIBUTE_NAME = 'metadata';
 
 export function hasBlockMetadataSupport( blockType, feature = '' ) {
+	// Only core blocks are allowed to use __experimentalMetadata until the fetaure is stablised.
+	if ( ! blockType.startsWith( 'core/' ) ) {
+		return false;
+	}
 	const support = getBlockSupport( blockType, '__experimentalMetadata' );
 	return !! ( true === support || support?.[ feature ] );
 }