Fix resetting individual blocks to empty values for Pattern Overrides (…

…WordPress#59170) Co-authored-by: kevin940726 <[email protected]> Co-authored-by: aaronrobertshaw <[email protected]> Co-authored-by: talldan <[email protected]>
faisal-alvi · Feb 21, 2024 · a04a8e9 · a04a8e9
1 parent 09dc127
commit a04a8e9
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/packages/patterns/src/components/reset-overrides-control.js b/packages/patterns/src/components/reset-overrides-control.js
@@ -59,7 +59,19 @@ export default function ResetOverridesControl( props ) {
 		const blocks = editedRecord.blocks ?? parse( editedRecord.content );
 		const block = recursivelyFindBlockWithId( blocks, id );
 
-		props.setAttributes( block.attributes );
+		const newAttributes = Object.assign(
+			// Reset every existing attribute to undefined.
+			Object.fromEntries(
+				Object.keys( props.attributes ).map( ( key ) => [
+					key,
+					undefined,
+				] )
+			),
+			// Then assign the original attributes.
+			block.attributes
+		);
+
+		props.setAttributes( newAttributes );
 	};
 
 	return (