Ticket #21534: has_children.patch

wp-includes/class-wp-walker.php

@@ -125 +125 @@
                 //display this element
                 if ( is_array( $args[0] ) )
                         $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
+                else if ( is_object( $args[0] ) )
+                        $args[0]->has_children = ! empty( $children_elements[$element->$id_field] );
                 $cb_args = array_merge( array(&$output, $element, $depth), $args);
                 call_user_func_array(array(&$this, 'start_el'), $cb_args);