public function exportMenuAction()
 {
     $str = '';
     $strOrder = '';
     $fromDate = '';
     $toDate = '';
     if ($this->getRequest()->isPost()) {
         $params = $this->params()->fromPost();
         $fromDate = $params['formDate'];
         $toDate = $params['toDate'];
         if ($fromDate) {
             $fromDateTime = strtotime($fromDate . ' 00:00:00');
             $strOrder .= ' AND o.createDate >= ' . $fromDateTime;
         }
         if ($toDate) {
             $toDateTime = strtotime($toDate . ' 23:59:00');
             $strOrder .= ' AND o.createDate <= ' . $toDateTime;
         }
     }
     $str .= 'o.isdelete = 0';
     $reportMenus = $this->modelOrderDetail->createQueryMenu($str . $strOrder);
     $link = renderExcel::renderMenuOrder($reportMenus);
     echo '<a href="/' . $link . '">Download</a>';
     die;
 }