Make unit tests pass

ockham · ockham · commit bd1c57bb20c9 · 2023-09-21T12:09:13.000+02:00
diff --git a/src/wp-includes/blocks.php b/src/wp-includes/blocks.php
@@ -751,6 +751,9 @@ function get_hooked_blocks( $name ) {
 	$block_types = WP_Block_Type_Registry::get_instance()->get_all_registered();
 	$hooked_blocks = array();
 	foreach ( $block_types as $block_type ) {
+		if ( ! property_exists( $block_type, 'block_hooks' ) ) {
+			continue;
+		}
 		foreach ( $block_type->block_hooks as $anchor_block_type => $relative_position ) {
 			if ( $anchor_block_type === $name ) {
 				$hooked_blocks[ $block_type->name ] = $relative_position;
