public function actionPrint_address()
 {
     $order_id = $_GET['order_id'];
     $order = new Backend_orders();
     if ($order_id != 0 && $order_id != '') {
         $data['rs'] = $order->print_address($order_id);
         $page = "printaddress";
     } else {
         $data['result'] = $order->print_address_all();
         $page = "printaddress_all";
     }
     # mPDF
     $mPDF1 = Yii::app()->ePdf->mpdf();
     # You can easily override default constructor's params
     $mPDF1 = Yii::app()->ePdf->mpdf('th', 'A4');
     $mPDF1->SetDisplayMode('fullpage');
     # render (full page)
     $mPDF1->WriteHTML($this->renderPartial('//backend/order/' . $page, $data, true));
     # Load a stylesheet
     //$stylesheet = file_get_contents(Yii::getPathOfAlias('webroot.css') . '/main.css');
     $mPDF1->WriteHTML('', 1);
     # Outputs ready PDF
     $mPDF1->Output();
     //$this->renderPartial('//backend/order/printaddress', $data);
 }