1: <?php
2: /**
3: * Magento
4: *
5: * NOTICE OF LICENSE
6: *
7: * This source file is subject to the Open Software License (OSL 3.0)
8: * that is bundled with this package in the file LICENSE.txt.
9: * It is also available through the world-wide-web at this URL:
10: * http://opensource.org/licenses/osl-3.0.php
11: * If you did not receive a copy of the license and are unable to
12: * obtain it through the world-wide-web, please send an email
13: * to license@magentocommerce.com so we can send you a copy immediately.
14: *
15: * DISCLAIMER
16: *
17: * Do not edit or add to this file if you wish to upgrade Magento to newer
18: * versions in the future. If you wish to customize Magento for your
19: * needs please refer to http://www.magentocommerce.com for more information.
20: *
21: * @category Mage
22: * @package Mage_Sales
23: * @copyright Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24: * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
25: */
26:
27: /**
28: * Order invoice shipping total calculation model
29: *
30: * @category Mage
31: * @package Mage_Sales
32: * @author Magento Core Team <core@magentocommerce.com>
33: */
34: class Mage_Sales_Model_Order_Invoice_Total_Shipping extends Mage_Sales_Model_Order_Invoice_Total_Abstract
35: {
36: public function collect(Mage_Sales_Model_Order_Invoice $invoice)
37: {
38: $invoice->setShippingAmount(0);
39: $invoice->setBaseShippingAmount(0);
40: $orderShippingAmount = $invoice->getOrder()->getShippingAmount();
41: $baseOrderShippingAmount = $invoice->getOrder()->getBaseShippingAmount();
42: $shippingInclTax = $invoice->getOrder()->getShippingInclTax();
43: $baseShippingInclTax = $invoice->getOrder()->getBaseShippingInclTax();
44: if ($orderShippingAmount) {
45: /**
46: * Check shipping amount in previus invoices
47: */
48: foreach ($invoice->getOrder()->getInvoiceCollection() as $previusInvoice) {
49: if ($previusInvoice->getShippingAmount() && !$previusInvoice->isCanceled()) {
50: return $this;
51: }
52: }
53: $invoice->setShippingAmount($orderShippingAmount);
54: $invoice->setBaseShippingAmount($baseOrderShippingAmount);
55: $invoice->setShippingInclTax($shippingInclTax);
56: $invoice->setBaseShippingInclTax($baseShippingInclTax);
57:
58: $invoice->setGrandTotal($invoice->getGrandTotal()+$orderShippingAmount);
59: $invoice->setBaseGrandTotal($invoice->getBaseGrandTotal()+$baseOrderShippingAmount);
60: }
61: return $this;
62: }
63: }
64: