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: * Nominal shipping total
29: */
30: class Mage_Sales_Model_Quote_Address_Total_Nominal_Shipping extends Mage_Sales_Model_Quote_Address_Total_Shipping
31: {
32: /**
33: * Don't add/set amounts
34: * @var bool
35: */
36: protected $_canAddAmountToAddress = false;
37: protected $_canSetAddressAmount = false;
38:
39: /**
40: * Custom row total key
41: *
42: * @var string
43: */
44: protected $_itemRowTotalKey = 'shipping_amount';
45:
46: /**
47: * Whether to get all address items when collecting them
48: *
49: * @var bool
50: */
51: protected $_shouldGetAllItems = false;
52:
53: /**
54: * Collect shipping amount individually for each item
55: *
56: * @param Mage_Sales_Model_Quote_Address $address
57: * @return Mage_Sales_Model_Quote_Address_Total_Nominal_Shipping
58: */
59: public function collect(Mage_Sales_Model_Quote_Address $address)
60: {
61: $items = $address->getAllNominalItems();
62: if (!count($items)) {
63: return $this;
64: }
65:
66: // estimate quote with all address items to get their row weights
67: $this->_shouldGetAllItems = true;
68: parent::collect($address);
69: $address->setCollectShippingRates(true);
70: $this->_shouldGetAllItems = false;
71: // now $items contains row weight information
72:
73: // collect shipping rates for each item individually
74: foreach ($items as $item) {
75: if (!$item->getProduct()->isVirtual()) {
76: $address->requestShippingRates($item);
77: $baseAmount = $item->getBaseShippingAmount();
78: if ($baseAmount) {
79: $item->setShippingAmount($address->getQuote()->getStore()->convertPrice($baseAmount, false));
80: }
81: }
82: }
83:
84: return $this;
85: }
86:
87: /**
88: * Don't fetch anything
89: *
90: * @param Mage_Sales_Model_Quote_Address $address
91: * @return array
92: */
93: public function fetch(Mage_Sales_Model_Quote_Address $address)
94: {
95: return Mage_Sales_Model_Quote_Address_Total_Abstract::fetch($address);
96: }
97:
98: /**
99: * Get nominal items only or indeed get all items, depending on current logic requirements
100: *
101: * @param Mage_Sales_Model_Quote_Address $address
102: * @return array
103: */
104: protected function _getAddressItems(Mage_Sales_Model_Quote_Address $address)
105: {
106: if ($this->_shouldGetAllItems) {
107: return $address->getAllItems();
108: }
109: return $address->getAllNominalItems();
110: }
111: }
112: