Ticket #15214: add-parent-menu-item-class.diff

wp-includes/classes.php

@@ -1050 +1050 @@
                 //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);
 
@@ -1397 +1399 @@
                 } elseif ( $page->ID == get_option('page_for_posts') ) {
                         $css_class[] = 'current_page_parent';
                 }
+                if ( $args['has_children'] )
+                        $css_class[] = 'page_item_with_children';
 
                 $css_class = implode(' ', apply_filters('page_css_class', $css_class, $page));
 

wp-includes/nav-menu-template.php

@@ -72 +72 @@
 
                 $classes = empty( $item->classes ) ? array() : (array) $item->classes;
                 $classes[] = 'menu-item-' . $item->ID;
+                if ( $args->has_children )
+                        $classes[] = 'menu-item-with-sub-menu';
 
                 $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
                 $class_names = ' class="' . esc_attr( $class_names ) . '"';