protected function renderLevelUpAction($strListIdentifier)
 {
     if ($strListIdentifier == "naviPoints") {
         if ($this->getSystemid() != "") {
             $objEditObject = class_objectfactory::getInstance()->getObject($this->getSystemid());
             return class_link::getLinkAdmin("navigation", "list", "&systemid=" . $objEditObject->getPrevId() . $this->strPeAddon, $this->getLang("commons_one_level_up"), $this->getLang("commons_one_level_up"), "icon_treeLevelUp");
         }
     }
     return parent::renderLevelUpAction($strListIdentifier);
 }
 /**
  * @param string $strListIdentifier
  *
  * @return string
  */
 protected function renderLevelUpAction($strListIdentifier)
 {
     if ($strListIdentifier == class_module_pages_admin::STR_LIST_PAGES) {
         if (validateSystemid($this->getSystemid()) && $this->getSystemid() != $this->getObjModule()->getSystemid()) {
             $objPrevFolder = new class_module_pages_folder($this->getSystemid());
             return $this->objToolkit->listButton(class_link::getLinkAdmin("pages", "list", "&systemid=" . $objPrevFolder->getPrevId() . "&pe=" . $this->getParam("pe"), $this->getLang("commons_one_level_up"), $this->getLang("commons_one_level_up"), "icon_folderActionLevelup"));
         }
     }
     return parent::renderLevelUpAction($strListIdentifier);
 }