Ticket #14687: Parent-menu-item.patch

class-wp-walker.php

@@ -125 +125 @@
                 //display this element
                 if ( is_array( $args[0] ) )
                         $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
-                $cb_args = array_merge( array(&$output, $element, $depth), $args);
+                
+                //Adds the 'parent-menu-item' class to the current item if it has children              
+                if( ! empty( $children_elements[$element->$id_field] ) )
+                        $element->classes[] = 'parent-menu-item';
+                
+                $cb_args = array_merge( array(&$output, $element, $depth), $args);
                 call_user_func_array(array(&$this, 'start_el'), $cb_args);
 
                 $id = $element->$id_field;