/**
  * 匯入醫師名單
  */
 public function actionDoctors()
 {
     $this->currentActive = '醫師名單';
     $excel = new ExcelUploadForm();
     $rows = array();
     $errors = array();
     if (isset($_POST['ExcelUploadForm'])) {
         $excel->attributes = $_POST['ExcelUploadForm'];
         $excel->file = CUploadedFile::getInstance($excel, 'file');
         $transaction = Yii::app()->db->beginTransaction();
         try {
             if ($excel->validate()) {
                 $rows = $excel->getContents();
                 foreach ($rows as $i => $row) {
                     if ($i != ExcelUploadForm::HEADER) {
                         $doctor = new Doctor();
                         $doctor->id = $row[1];
                         $doctor->name = $row[2];
                         if (!$doctor->save()) {
                             $errorData = array('第' . ($i + 1) . '筆,' . $row[2] => $doctor->getErrors());
                             $errors[] = $errorData;
                         }
                     }
                 }
                 $transaction->commit();
             } else {
                 $errors[] = array('Excel' => $excel->getErrors());
             }
         } catch (Exception $e) {
             $transaction->rollBack();
             $errors = $e->getMessage();
         }
         $this->_setFlashMessage($errors);
         $this->redirect($this->createUrl("/excel/import/{$this->action->id}"));
     }
     $this->render('upload', array('excel' => $excel));
 }