まず、コードを使ってプログラミングしてクレジットメモの実装を始めました。問題は、クレジットメモが作成されたのに製品がないことでした。コードを共有して、使用できるようにします。
/*
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;
}