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  • trunk/src/wp-includes/nav-menu-template.php

    r25410 r25602  
    272272    _wp_menu_item_classes_by_context( $menu_items ); 
    273273 
    274     $sorted_menu_items = array(); 
    275     foreach ( (array) $menu_items as $key => $menu_item ) 
    276         $sorted_menu_items[$menu_item->menu_order] = $menu_item; 
    277  
    278     unset($menu_items); 
     274    $sorted_menu_items = $menu_items_with_children = array(); 
     275    foreach ( (array) $menu_items as $menu_item ) { 
     276        $sorted_menu_items[ $menu_item->menu_order ] = $menu_item; 
     277        if ( $menu_item->menu_item_parent ) 
     278            $menu_items_with_children[ $menu_item->menu_item_parent ] = true; 
     279    } 
     280 
     281    // Add the menu-item-has-children class where applicable 
     282    if ( $menu_items_with_children ) { 
     283        foreach ( $sorted_menu_items as &$menu_item ) { 
     284            if ( isset( $menu_items_with_children[ $menu_item->ID ] ) ) 
     285                $menu_item->classes[] = 'menu-item-has-children'; 
     286        } 
     287    } 
     288 
     289    unset( $menu_items, $menu_item ); 
    279290 
    280291    /** 
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