protected function renderMenuItemWithNoURLSpecified($resolvedLabelContent, array $htmlOptions, array $item)
 {
     if (!empty($item['label'])) {
         return parent::renderMenuItemWithNoURLSpecified($resolvedLabelContent, $htmlOptions, $item);
     }
     return $resolvedLabelContent;
 }
 protected function resolveNavigationClass()
 {
     if (!Yii::app()->userInterface->isMobile()) {
         parent::resolveNavigationClass();
     }
 }