/** * @return Payone_Api_Request_Parameter_Invoicing_Transaction */ protected function mapInvoicingParameters() { $order = $this->getOrder(); $creditmemo = $this->getCreditmemo(); $invoicing = new Payone_Api_Request_Parameter_Invoicing_Transaction(); if (!empty($creditmemo) && $creditmemo->hasData()) { $creditmemoIncrementId = $creditmemo->getIncrementId(); if ($creditmemoIncrementId === null) { $creditmemoIncrementId = $this->fetchNewIncrementId($creditmemo); } $appendix = $this->getInvoiceAppendixRefund($creditmemo); $invoicing->setInvoiceid($creditmemoIncrementId); $invoicing->setInvoiceappendix($appendix); // Regular order items: foreach ($creditmemo->getItemsCollection() as $itemData) { /** @var $itemData Mage_Sales_Model_Order_Creditmemo_Item */ /** @var $orderItem Mage_Sales_Model_Order_Item */ $orderItem = $order->getItemById($itemData->getOrderItemId()); if ($orderItem->isDummy()) { continue; // Do not map dummy items. } $number = number_format($itemData->getQty(), 0, '.', ''); if ($number <= 0) { continue; // Do not map items with zero quantity } $params['id'] = $itemData->getSku(); $params['de'] = $itemData->getName(); $params['no'] = $number; $params['pr'] = $itemData->getPriceInclTax(); if ($this->getPaymentMethod()->mustTransmitInvoicingItemTypes()) { $params['it'] = Payone_Api_Enum_InvoicingItemType::GOODS; } // We have to load the tax percentage from the order item $params['va'] = number_format($orderItem->getTaxPercent(), 0, '.', ''); $item = new Payone_Api_Request_Parameter_Invoicing_Item(); $item->init($params); $invoicing->addItem($item); } // Refund shipping if ($creditmemo->getShippingInclTax() > 0) { $invoicing->addItem($this->mapRefundShippingAsItemByCreditmemo($creditmemo)); } // Adjustment Refund (positive adjustment) if ($creditmemo->getAdjustmentPositive() > 0) { $invoicing->addItem($this->mapAdjustmentPositiveAsItemByCreditmemo($creditmemo)); } // Adjustment Fee (negative adjustment) if ($creditmemo->getAdjustmentNegative() > 0) { $invoicing->addItem($this->mapAdjustmentNegativeAsItemByCreditmemo($creditmemo)); } // Add Discount as a position $discountAmount = $creditmemo->getDiscountAmount(); if ($discountAmount > 0) { $invoicing->addItem($this->mapDiscountAsItem(-1 * $discountAmount)); } } return $invoicing; }