/**
* Prepare order creditmemo based on invoice items and requested requested params
*
* @param array $data
* @return Mage_Sales_Model_Order_Creditmemo
*/
public function prepareInvoiceCreditmemo($invoice, $data = array())
{
$totalQty = 0;
$qtys = isset($data['qtys']) ? $data['qtys'] : array();
$creditmemo = $this->_convertor->toCreditmemo($this->_order);
$creditmemo->setInvoice($invoice);
foreach ($invoice->getAllItems() as $invoiceItem) {
$orderItem = $invoiceItem->getOrderItem();
if (!$this->_canRefundItem($orderItem, $qtys)) {
continue;
}
$item = $this->_convertor->itemToCreditmemoItem($orderItem);
if ($orderItem->isDummy()) {
$qty = 1;
} else {
if (isset($qtys[$orderItem->getId()])) {
$qty = (double) $qtys[$orderItem->getId()];
} elseif (!count($qtys)) {
$qty = $orderItem->getQtyToRefund();
} else {
continue;
}
}
$qty = min($qty, $invoiceItem->getQty());
$totalQty += $qty;
$item->setQty($qty);
$creditmemo->addItem($item);
}
$creditmemo->setTotalQty($totalQty);
$this->_initCreditmemoData($creditmemo, $data);
if (!isset($data['shipping_amount'])) {
$order = $invoice->getOrder();
$baseAllowedAmount = $order->getBaseShippingAmount() - $order->getBaseShippingRefunded();
$creditmemo->setBaseShippingAmount(min($baseAllowedAmount, $invoice->getBaseShippingAmount()));
}
$creditmemo->collectTotals();
return $creditmemo;
}
/**
* Prepare order creditmemo based on invoice items and requested requested params
*
* @param array $data
* @return Mage_Sales_Model_Order_Creditmemo
*/
public function prepareInvoiceCreditmemo($invoice, $data = array())
{
$totalQty = 0;
$qtys = isset($data['qtys']) ? $data['qtys'] : array();
$creditmemo = $this->_convertor->toCreditmemo($this->_order);
$creditmemo->setInvoice($invoice);
$invoiceQtysRefunded = array();
foreach ($invoice->getOrder()->getCreditmemosCollection() as $createdCreditmemo) {
if ($createdCreditmemo->getState() != Mage_Sales_Model_Order_Creditmemo::STATE_CANCELED && $createdCreditmemo->getInvoiceId() == $invoice->getId()) {
foreach ($createdCreditmemo->getAllItems() as $createdCreditmemoItem) {
$orderItemId = $createdCreditmemoItem->getOrderItem()->getId();
if (isset($invoiceQtysRefunded[$orderItemId])) {
$invoiceQtysRefunded[$orderItemId] += $createdCreditmemoItem->getQty();
} else {
$invoiceQtysRefunded[$orderItemId] = $createdCreditmemoItem->getQty();
}
}
}
}
$invoiceQtysRefundLimits = array();
foreach ($invoice->getAllItems() as $invoiceItem) {
$invoiceQtyCanBeRefunded = $invoiceItem->getQty();
$orderItemId = $invoiceItem->getOrderItem()->getId();
if (isset($invoiceQtysRefunded[$orderItemId])) {
$invoiceQtyCanBeRefunded = $invoiceQtyCanBeRefunded - $invoiceQtysRefunded[$orderItemId];
}
$invoiceQtysRefundLimits[$orderItemId] = $invoiceQtyCanBeRefunded;
}
foreach ($invoice->getAllItems() as $invoiceItem) {
$orderItem = $invoiceItem->getOrderItem();
if (!$this->_canRefundItem($orderItem, $qtys, $invoiceQtysRefundLimits)) {
continue;
}
$item = $this->_convertor->itemToCreditmemoItem($orderItem);
if ($orderItem->isDummy()) {
$qty = 1;
} else {
if (isset($qtys[$orderItem->getId()])) {
$qty = (double) $qtys[$orderItem->getId()];
} elseif (!count($qtys)) {
$qty = $orderItem->getQtyToRefund();
} else {
continue;
}
if (isset($invoiceQtysRefundLimits[$orderItem->getId()])) {
$qty = min($qty, $invoiceQtysRefundLimits[$orderItem->getId()]);
}
}
$qty = min($qty, $invoiceItem->getQty());
$totalQty += $qty;
$item->setQty($qty);
$creditmemo->addItem($item);
}
$creditmemo->setTotalQty($totalQty);
$this->_initCreditmemoData($creditmemo, $data);
if (!isset($data['shipping_amount'])) {
$order = $invoice->getOrder();
$isShippingInclTax = Mage::getSingleton('tax/config')->displaySalesShippingInclTax($order->getStoreId());
if ($isShippingInclTax) {
$baseAllowedAmount = $order->getBaseShippingInclTax() - $order->getBaseShippingRefunded() - $order->getBaseShippingTaxRefunded();
} else {
$baseAllowedAmount = $order->getBaseShippingAmount() - $order->getBaseShippingRefunded();
$baseAllowedAmount = min($baseAllowedAmount, $invoice->getBaseShippingAmount());
}
$creditmemo->setBaseShippingAmount($baseAllowedAmount);
}
$creditmemo->collectTotals();
return $creditmemo;
}
