wip

2026-01-04 17:50:08 -06:00
parent 7e45ce0756
commit acc8ac87a0
4131 changed files with 232562 additions and 250244 deletions
@@ -249,11 +249,11 @@ final class WP_Block_Bindings_Registry {
 	 *
 	 * @since 6.5.0
 	 *
-	 * @param string $source_name The name of the source.
+	 * @param string|null $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 ] );
+		return isset( $source_name, $this->sources[ $source_name ] );
 	}

 	/**