Magento的退款程序

Question

海蘭，

我想要以編程方式創建退款：

//get order magento 

$orderMagento = Mage::getModel('sales/order')->loadByIncrementId($realOrderIncrementId); 
if($orderMagento->getStatus() == Mage_Sales_Model_Order::STATE_CANCELED){ 
//création de l'avoir 
$convertOrder = new Mage_Sales_Model_Convert_Order(); 
$creditMemo = $convertOrder->toCreditmemo ($orderMagento); 

$items = $orderMagento->getAllItems(); 
$totalQty = 0; 

foreach ($items as $item) { 
    $_eachCreditMemoItem = $convertOrder->itemToCreditmemoItem ($item); 
    $_eachCreditMemoItem->setQty ($item->getQtyInvoiced()); 
    $_eachCreditMemoItem->register(); 
    $creditMemo->addItem ($_eachCreditMemoItem); 
    $totalQty += $item->getQtyInvoiced(); 
} 

$creditMemo->refund(); 
$creditMemo->setTotalQty ($totalQty); 
$orderCreditMemoStatusCode = Mage_Sales_Model_Order::STATE_CLOSED; 
$orderCreditMemoStatusComment = '[OK]Remboursement des article : '; 
$saveTransaction = Mage::getModel('core/resource_transaction')->addObject ($creditMemo)->addObject ($orderMagento)->save(); 
$orderMagento->addStatusToHistory ($orderCreditMemoStatusCode, $orderCreditMemoStatusComment, false); 
$orderMagento->save(); 
} 

此代碼創建一個貸項通知單，但所有量都爲空（BaseGrandTotal = 0.00€等...... ）

那麼問題在哪裏呢？

感謝您

Answer 1

首先感謝你，我開始使用你的代碼通過編程實現貸記通知單，和我的問題是，信貸memom被創建，但沒有產品。我會分享我的代碼，以便您可以使用它。

/* 
I think your problem is with the content of the variable data, I'll give you an example: 

array(6) { 
    ["items"] => array(2) { 
    [11] => array(1) { 
     ["qty"] => string(6) "2" 
    } 
    [13] => array(1) { 
     ["qty"] => string(1) "0" 
    } 
    } 
    ["do_offline"] => string(1) "1" 
    ["comment_text"] => string(0) "" 
    ["shipping_amount"] => string(1) "0" 
    ["adjustment_positive"] => string(1) "0" 
    ["adjustment_negative"] => string(1) "0" 
    ["qtys"] => array(2) { 
    [11] => int(2) 
    [13] => int(0) 
    } 
} 

*/

/** 
* 
* @param array $dif array that contains my product information with qty and product_id and item_id 
* @param type $info array("order_increment_id" => $order->getIncrementId(), "invoice_id" => $invoiceId); 
* @return type 
*/ 
protected function creaDevolucio($dif, $info){ 
    $qtys = array(); 

    foreach ($dif as $item) { 
     if (isset($item['qty'])) { 
      $qtys[$item['order_item_id']] = array("qty"=> $item['qty']); 
     } 
     if (isset($item['back_to_stock'])) { 
      $backToStock[$item['order_item_id']] = true; 
     } 
    } 

    $data = array(
     "items" => $qtys, 
     "do_offline" => "1", 
     "comment_text" => "", 
     "shipping_amount" => "0", 
     "adjustment_positive" => "0", 
     "adjustment_negative" => "0", 
    ); 
    if (!empty($data['comment_text'])) { 
     Mage::getSingleton('adminhtml/session')->setCommentText($data['comment_text']); 
    } 

    try { 
     $creditmemo = $this->_initCreditmemo($data, $info); 
     if ($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']), $comment); 
      echo '<br>The credit memo has been created.'; 
      Mage::getSingleton('adminhtml/session')->getCommentText(true); 
      return; 
     } else { 
      //$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.')); 
    } 
} 

/** 
* 
* @param type $data contains products info to refund 
* @param type $info array("order_increment_id" => $order->getIncrementId(), "invoice_id" => $invoiceId); 
* @param type $update 
* @return boolean 
*/ 
protected function _initCreditmemo($data, $info, $update = false) 
{ 
    $creditmemo = false; 
    $invoice=false; 
    $creditmemoId = null;//$this->getRequest()->getParam('creditmemo_id'); 
    $orderId = $info['order_increment_id'];//$this->getRequest()->getParam('order_id'); 
    $invoiceId = $data['invoice_id']; 
    echo "<br>abans if. OrderId: ".$orderId; 
    if ($creditmemoId) { 
     $creditmemo = Mage::getModel('sales/order_creditmemo')->load($creditmemoId); 
    } elseif ($orderId) { 
     $order = Mage::getModel('sales/order')->loadByIncrementId($orderId); 
     if ($invoiceId) { 
      $invoice = Mage::getModel('sales/order_invoice') 
       ->load($invoiceId) 
       ->setOrder($order); 
      echo '<br>loaded_invoice_number: '.$invoice->getId(); 
     } 

     if (!$order->canCreditmemo()) { 
      echo '<br>cannot create credit memo'; 
      if(!$order->isPaymentReview()) 
      { 
       echo '<br>cannot credit memo Payment is in review'; 
      } 
      if(!$order->canUnhold()) 
      { 
       echo '<br>cannot credit memo Order is on hold'; 
      } 
      if(abs($order->getTotalPaid()-$order->getTotalRefunded())<.0001) 
      { 
       echo '<br>cannot credit memo Amount Paid is equal or less than amount refunded'; 
      } 
      if($order->getActionFlag('edit') === false) 
      { 
       echo '<br>cannot credit memo Action Flag of Edit not set'; 
      } 
      if ($order->hasForcedCanCreditmemo()) { 
       echo '<br>cannot credit memo Can Credit Memo has been forced set'; 
      } 
      return false; 
     } 

     $savedData = array(); 
     if (isset($data['items'])) { 
      $savedData = $data['items']; 
     } else { 
      $savedData = array(); 
     } 

     $qtys = array(); 
     $backToStock = array(); 
     foreach ($savedData as $orderItemId =>$itemData) { 
      if (isset($itemData['qty'])) { 
       $qtys[$orderItemId] = $itemData['qty']; 
      } 
      if (isset($itemData['back_to_stock'])) { 
       $backToStock[$orderItemId] = true; 
      } 
     } 
     $data['qtys'] = $qtys; 

     $service = Mage::getModel('sales/service_order', $order); 
     if ($invoice) { 
      $creditmemo = $service->prepareInvoiceCreditmemo($invoice, $data); 
     } else { 
      $creditmemo = $service->prepareCreditmemo($data); 
     } 

     /** 
     * Process back to stock flags 
     */ 
     foreach ($creditmemo->getAllItems() as $creditmemoItem) { 
      $orderItem = $creditmemoItem->getOrderItem(); 
      $parentId = $orderItem->getParentItemId(); 
      if (isset($backToStock[$orderItem->getId()])) { 
       $creditmemoItem->setBackToStock(true); 
      } elseif ($orderItem->getParentItem() && isset($backToStock[$parentId]) && $backToStock[$parentId]) { 
       $creditmemoItem->setBackToStock(true); 
      } elseif (empty($savedData)) { 
       $creditmemoItem->setBackToStock(Mage::helper('cataloginventory')->isAutoReturnEnabled()); 
      } else { 
       $creditmemoItem->setBackToStock(false); 
      } 
     } 
    } 

    return $creditmemo; 
} 

/** 
* Save creditmemo and related order, invoice in one transaction 
* @param Mage_Sales_Model_Order_Creditmemo $creditmemo 
*/ 
protected function _saveCreditmemo($creditmemo) 
{ 
    $transactionSave = Mage::getModel('core/resource_transaction') 
     ->addObject($creditmemo) 
     ->addObject($creditmemo->getOrder()); 
    if ($creditmemo->getInvoice()) { 
     $transactionSave->addObject($creditmemo->getInvoice()); 
    } 
    $transactionSave->save(); 

    return $this; 
}