/**
  * Overridden to be displayed if at least one of the children menus
  * should be displayed
  * 
  * @see sfSympalMenu
  */
 public function checkUserAccess(sfUser $user = null)
 {
     if (parent::checkUserAccess()) {
         return true;
     }
     foreach ($this->getChildren() as $child) {
         if ($child->checkUserAccess($user)) {
             return true;
         }
     }
     return false;
 }