public function loadfactorsAction() { $cdattributeexaminationmaterial = $this->_request->getParam('cdattributeexaminationmaterial'); $factorModel = new FactorModel(); $dataFactors = $factorModel->fetchAll($factorModel->getAttributeVlrefs($cdattributeexaminationmaterial)); $this->view->factors = $dataFactors->toArray(); }