/**
  * @return array
  */
 public function getNavigationNodes()
 {
     $arrReturn = array();
     $objRepo = new class_module_mediamanager_repo($this->arrElementData["repo_id"]);
     $objPoint = new class_module_navigation_point();
     $objPoint->setIntRecordStatus(1);
     $objPoint->setStrName($objRepo->getStrTitle());
     $objPoint->setStrPageI($this->getPagename());
     $objPoint->setSystemid($objRepo->getSystemid());
     $objPoint->setStrLinkSystemid($objRepo->getSystemid());
     $objPoint->setStrLinkAction("mediaFolder");
     $objPoint->setBitIsForeignNode(true);
     $arrReturn["node"] = $objPoint;
     $arrReturn["subnodes"] = $this->getNavigationNodesHelper($objPoint->getSystemid());
     return $arrReturn;
 }