Magento - 如何以編程方式發行退款？

Question

如何在Magento中以編程方式退款？更確切地說，處於未決狀態和狀態的訂單如何更改爲適當的退款狀態和/或狀態。

Answer 1

你真的不能通過IPN設施做到這一點，因爲網關正在通知Magento已經發生的行動。如果您想實際在線退款，只需要擴展或調用CreditmemoController的saveAction即可。

這是實際進行退款但是依賴於控制器內受保護方法的控制器操作。要使用這個，你可以直接發佈到它 - 例如發佈到https://yoursite.com/admin/sales/order/creditmemo/save/，或者在一個捏你可以複製到一個單一的腳本的方法。

<?php 

//taken from /app/code/core/Adminhtml/controllers/Sales/Order/CreditmemoController.php 


    /** 
    * Save creditmemo 
    * We can save only new creditmemo. Existing creditmemos are not editable 
    */ 
    public function saveAction() 
    { 
     $data = $this->getRequest()->getPost('creditmemo'); 
     if (!empty($data['comment_text'])) { 
      Mage::getSingleton('adminhtml/session')->setCommentText($data['comment_text']); 
     } 

     try { 
      $creditmemo = $this->_initCreditmemo(); 
      if ($creditmemo) { 
       if (($creditmemo->getGrandTotal() <=0) && (!$creditmemo->getAllowZeroGrandTotal())) { 
        Mage::throwException(
         $this->__('Credit memo\'s total must be positive.') 
        ); 
       } 

       $comment = ''; 
       if (!empty($data['comment_text'])) { 
        $creditmemo->addComment(
         $data['comment_text'], 
         isset($data['comment_customer_notify']), 
         isset($data['is_visible_on_front']) 
        ); 
        if (isset($data['comment_customer_notify'])) { 
         $comment = $data['comment_text']; 
        } 
       } 

       if (isset($data['do_refund'])) { 
        $creditmemo->setRefundRequested(true); 
       } 
       if (isset($data['do_offline'])) { 
        $creditmemo->setOfflineRequested((bool)(int)$data['do_offline']); 
       } 

       $creditmemo->register(); 
       if (!empty($data['send_email'])) { 
        $creditmemo->setEmailSent(true); 
       } 

       $creditmemo->getOrder()->setCustomerNoteNotify(!empty($data['send_email'])); 
       $this->_saveCreditmemo($creditmemo); 
       $creditmemo->sendEmail(!empty($data['send_email']), $comment); 
       $this->_getSession()->addSuccess($this->__('The credit memo has been created.')); 
       Mage::getSingleton('adminhtml/session')->getCommentText(true); 
       $this->_redirect('*/sales_order/view', array('order_id' => $creditmemo->getOrderId())); 
       return; 
      } else { 
       $this->_forward('noRoute'); 
       return; 
      } 
     } catch (Mage_Core_Exception $e) { 
      $this->_getSession()->addError($e->getMessage()); 
      Mage::getSingleton('adminhtml/session')->setFormData($data); 
     } catch (Exception $e) { 
      Mage::logException($e); 
      $this->_getSession()->addError($this->__('Cannot save the credit memo.')); 
     } 
     $this->_redirect('*/*/new', array('_current' => true)); 
    } 

HTH，乾杯。