/**
  * 更新
  *
  * @param  $id
  */
 public function actionUpdate($id)
 {
     $model = OrdersAdmin::model()->findByPk($id);
     $order_payment = OrderPayment::model()->find('order_id=:order_id', array(':order_id' => $id));
     if (!empty($order_payment)) {
         $order_payment = OrderPayment::model()->find('order_id=:order_id', array(':order_id' => $id));
         if ($order_payment->aid > 0) {
             $user = User::model()->findByPk($order_payment->aid);
             if (!empty($user)) {
                 $admin_name = $user->username;
             } else {
                 $admin_name = '管理员ID' . $order_payment->aid;
             }
         } else {
             $admin_name = '系统';
         }
     }
     if (isset($_POST['OrdersAdmin'])) {
         $model->attributes = $_POST['OrdersAdmin'];
         //更新时间
         $model->update_time = date('Y-m-d H:i:s');
         if ($model->save()) {
             $this->message('success', Yii::t('admin', 'Update Success'), $this->createUrl('index'));
         } else {
             $this->message('error', Yii::t('admin', 'Update error'), $this->createUrl('index'));
         }
     }
     $this->render('update', array('model' => $model, 'order_payment' => $order_payment, 'admin_name' => $admin_name));
 }