public function viewAction()
 {
     $auth = Zend_Auth::getInstance();
     if ($auth->hasIdentity()) {
         $loginUserId = $auth->getStorage()->read()->id;
         $login_group_id = $auth->getStorage()->read()->group_id;
         $login_role_id = $auth->getStorage()->read()->emprole;
     }
     $id = $this->getRequest()->getParam('id');
     $callval = $this->getRequest()->getParam('call');
     if ($callval == 'ajaxcall') {
         $this->_helper->layout->disableLayout();
     }
     $objName = 'appraisalquestions';
     $appraisalCategoryModel = new Default_Model_Appraisalcategory();
     $appraisalquestionsmodel = new Default_Model_Appraisalquestions();
     try {
         if ($id) {
             if (is_numeric($id) && $id > 0) {
                 $data = $appraisalquestionsmodel->getAppraisalQuestionbyID($id);
                 $previ_data = sapp_Global::_checkprivileges(APPRAISALQUESTIONS, $login_group_id, $login_role_id, 'edit');
                 if (!empty($data)) {
                     $data = $data[0];
                     $appraisalCategoriesData = $appraisalCategoryModel->getAppraisalCategoryDatabyID($data['pa_category_id']);
                     if (sizeof($appraisalCategoriesData) > 0) {
                         $this->view->ermsg = '';
                         $this->view->data = $data;
                         $this->view->previ_data = $previ_data;
                         $this->view->id = $id;
                         $this->view->controllername = $objName;
                         $category_name = $appraisalCategoryModel->getAppraisalCategoryNamebyID($appraisalCategoriesData[0]['id']);
                         $category_name = $category_name[0]['category_name'];
                         $this->view->category_name = $category_name;
                     }
                 } else {
                     $this->view->ermsg = 'norecord';
                 }
             } else {
                 $this->view->ermsg = 'norecord';
             }
         } else {
             $this->view->ermsg = 'norecord';
         }
     } catch (Exception $e) {
         $this->view->ermsg = 'nodata';
     }
 }