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_CatalogIndex
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:  * Grouped product data retreiver
29:  *
30:  * @author Magento Core Team <core@magentocommerce.com>
31:  */
32: class Mage_CatalogIndex_Model_Data_Grouped extends Mage_CatalogIndex_Model_Data_Abstract
33: {
34:     /**
35:      * Defines when product type has parents
36:      *
37:      * @var boolean
38:      */
39:     protected $_haveParents = false;
40: 
41:     protected function _construct()
42:     {
43:         $this->_init('catalogindex/data_grouped');
44:     }
45: 
46:     /**
47:      * Fetch final price for product
48:      *
49:      * @param int $product
50:      * @param Mage_Core_Model_Store $store
51:      * @param Mage_Customer_Model_Group $group
52:      * @return float
53:      */
54:     public function getFinalPrice($product, $store, $group)
55:     {
56:         return false;
57:     }
58: 
59:     /**
60:      * Retreive product type code
61:      *
62:      * @return string
63:      */
64:     public function getTypeCode()
65:     {
66:         return Mage_Catalog_Model_Product_Type::TYPE_GROUPED;
67:     }
68: 
69:     /**
70:      * Get child link table and field settings
71:      *
72:      * @return mixed
73:      */
74:     protected function _getLinkSettings()
75:     {
76:         return array(
77:                     'table'=>'catalog/product_link',
78:                     'parent_field'=>'product_id',
79:                     'child_field'=>'linked_product_id',
80:                     'additional'=>array('link_type_id'=>Mage_Catalog_Model_Product_Link::LINK_TYPE_GROUPED)
81:                     );
82:     }
83: }
84: