public function covenantbillingdataAction()
 {
     // FUNÇÃO QUE REALIZA A PESQUISA / FILTROS
     $cdcovenant = $this->_request->getParam('cdcovenant');
     $cdcompanyparent = $this->_request->getParam('cdcompanyparent');
     $dtstart = $this->_request->getParam('dtstart');
     $dtend = $this->_request->getParam('dtend');
     if (isset($dtstart) && $dtstart != '') {
         $dtstart = new Zend_Date($dtstart, 'dd-MM-YYYY HH:mm:ss');
         $dtstart = $dtstart->toString('YYYY-MM-dd HH:mm:ss');
     }
     if (isset($dtend) && $dtend != '') {
         $dtend = new Zend_Date($dtend, 'dd-MM-YYYY HH:mm:ss');
         $dtend = $dtend->toString('YYYY-MM-dd HH:mm:ss');
     }
     $responce = 0;
     $convenantModel = new CovenantModel();
     $clientModel = new ClientModel();
     $requestModel = new RequestModel();
     $covenantbillingData = $requestModel->fetchAll($requestModel->getRequestsUnbilled($cdcovenant, $cdcompanyparent, $dtstart, $dtend));
     $responce = new stdClass();
     if (count($covenantbillingData) > 0) {
         $i = 0;
         foreach ($covenantbillingData as $rows) {
             $nmclient = '';
             $cdclient = '';
             $nmconvenant = '';
             $cdcovenant = '';
             $rows['dtrequest'] = new Zend_Date($rows['dtrequest'], 'YYYY-MM-dd HH:mm:ss');
             $rows['dtrequest'] = $rows['dtrequest']->toString('dd/MM/yyyy');
             if ($rows['cdclient'] != null) {
                 $clientData = $clientModel->fetchRow('cdclient=' . $rows['cdclient']);
                 $nmclient = $clientData['nmclient'];
                 $cdclient = $clientData['cdclient'];
             }
             if ($rows['cdcovenant'] != null) {
                 $convenantData = $convenantModel->fetchRow('cdcovenant=' . $rows['cdcovenant']);
                 $nmconvenant = $convenantData->nmcovenant;
                 $cdcovenant = $convenantData['cdcovenant'];
             }
             $responce->rows[$i]['cdrequest'] = $rows['cdrequest'];
             $responce->rows[$i]['cell'] = array($rows['cdrequest'], $rows['dtrequest'], $nmclient, $nmconvenant, $rows['nrguide'], $cdclient, $cdcovenant);
             $i++;
         }
         $this->view->covenantbillingdata = $responce;
     } else {
         $this->view->covenantbillingdata = 'vazio';
     }
 }