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_Checkout
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:  * Shopping cart item render block
29:  *
30:  * @category    Mage
31:  * @package     Mage_Checkout
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_Checkout_Block_Cart_Item_Renderer_Grouped extends Mage_Checkout_Block_Cart_Item_Renderer
35: {
36:     const GROUPED_PRODUCT_IMAGE = 'checkout/cart/grouped_product_image';
37:     const USE_PARENT_IMAGE      = 'parent';
38: 
39:     /**
40:      * Get item grouped product
41:      *
42:      * @return Mage_Catalog_Model_Product
43:      */
44:     public function getGroupedProduct()
45:     {
46:         $option = $this->getItem()->getOptionByCode('product_type');
47:         if ($option) {
48:             return $option->getProduct();
49:         }
50:         return $this->getProduct();
51:     }
52: 
53:     /**
54:      * Get product thumbnail image
55:      *
56:      * @return Mage_Catalog_Model_Product_Image
57:      */
58:     public function getProductThumbnail()
59:     {
60:         $product = $this->getProduct();
61:         if (!$product->getData('thumbnail')
62:             ||($product->getData('thumbnail') == 'no_selection')
63:             || (Mage::getStoreConfig(self::GROUPED_PRODUCT_IMAGE) == self::USE_PARENT_IMAGE)) {
64:             $product = $this->getGroupedProduct();
65:         }
66:         return $this->helper('catalog/image')->init($product, 'thumbnail');
67:     }
68: 
69:     /**
70:      * Prepare item html
71:      *
72:      * This method uses renderer for real product type
73:      *
74:      * @return string
75:      */
76:     protected function _toHtml()
77:     {
78:         $renderer = $this->getRenderedBlock()->getItemRenderer($this->getItem()->getRealProductType());
79:         $renderer->setItem($this->getItem());
80: //        $renderer->overrideProductUrl($this->getProductUrl());
81:         $renderer->overrideProductThumbnail($this->getProductThumbnail());
82:         $rendererHtml = $renderer->toHtml();
83: //        $renderer->overrideProductUrl(null);
84:         $renderer->overrideProductThumbnail(null);
85:         return $rendererHtml;
86:     }
87: }
88: