CODEWITHSUNDEEP
phpmagento
Michelangelo
Michelangelo

Reputation: 1397

how to create a credit memo in magento programmatically

I am trying to create a Magento Credit Memo programmatically but Magento shows me a credit memo with zero totals.

$incrementID = "100000016";
$orderMagento = Mage::getModel('sales/order')->loadByIncrementId($incrementID);

$convertOrder = new Mage_Sales_Model_Convert_Order ();
$creditmemo = $convertOrder->toCreditmemo ( $orderMagento );

$items = $orderMagento->getAllItems();  

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 );
$creditmemo->collectTotals();

$orderCreditMemoStatusCode = Mage_Sales_Model_Order::STATE_CLOSED;
$orderCreditMemoStatusComment = $comment;
$saveTransaction = Mage::getModel('core/resource_transaction')->addObject ($creditmemo )->addObject ( $orderMagento )->save ();
$orderMagento->addStatusToHistory ( $orderCreditMemoStatusCode, $orderCreditMemoStatusComment, false );
$orderMagento->save ();

I have find this code in StackOverflow and I am trying to use it but it doesn't work as well.

Why the totals are not updated? Which is the right way to create it?

Magento Credit Note Page thanks

Upvotes: 3

Views: 6322

Answers (1)

denSandman
denSandman

Reputation: 166

You can easily make credit memo from paid invoices. So first you need to get all paid invoices from your order:

$invoices = array();
foreach ($order->getInvoiceCollection() as $invoice) {
    if ($invoice->canRefund()) {
        $invoices[] = $invoice;
    }
}

Then go throughout the invoices and make credit memo:

$service = Mage::getModel('sales/service_order', $order);
foreach ($invoices as $invoice) {
    $creditmemo = $service->prepareInvoiceCreditmemo($invoice);
    $creditmemo->refund();
}

Hope it works for you.

Upvotes: 2

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