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_Catalog
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: /**
29:  * Catalog Product Mass processing resource model
30:  *
31:  * @category    Mage
32:  * @package     Mage_Catalog
33:  * @author      Magento Core Team <core@magentocommerce.com>
34:  */
35: class Mage_Catalog_Model_Resource_Product_Action extends Mage_Catalog_Model_Resource_Abstract
36: {
37:     /**
38:      * Intialize connection
39:      *
40:      */
41:     protected function _construct()
42:     {
43:         $resource = Mage::getSingleton('core/resource');
44:         $this->setType(Mage_Catalog_Model_Product::ENTITY)
45:             ->setConnection(
46:                 $resource->getConnection('catalog_read'),
47:                 $resource->getConnection('catalog_write')
48:             );
49:     }
50: 
51:     /**
52:      * Update attribute values for entity list per store
53:      *
54:      * @param array $entityIds
55:      * @param array $attrData
56:      * @param int $storeId
57:      * @return Mage_Catalog_Model_Resource_Product_Action
58:      */
59:     public function updateAttributes($entityIds, $attrData, $storeId)
60:     {
61:         $object = new Varien_Object();
62:         $object->setIdFieldName('entity_id')
63:             ->setStoreId($storeId);
64: 
65:         $this->_getWriteAdapter()->beginTransaction();
66:         try {
67:             foreach ($attrData as $attrCode => $value) {
68:                 $attribute = $this->getAttribute($attrCode);
69:                 if (!$attribute->getAttributeId()) {
70:                     continue;
71:                 }
72: 
73:                 $i = 0;
74:                 foreach ($entityIds as $entityId) {
75:                     $i++;
76:                     $object->setId($entityId);
77:                     // collect data for save
78:                     $this->_saveAttributeValue($object, $attribute, $value);
79:                     // save collected data every 1000 rows
80:                     if ($i % 1000 == 0) {
81:                         $this->_processAttributeValues();
82:                     }
83:                 }
84:                 $this->_processAttributeValues();
85:             }
86:             $this->_getWriteAdapter()->commit();
87:         } catch (Exception $e) {
88:             $this->_getWriteAdapter()->rollBack();
89:             throw $e;
90:         }
91: 
92:         return $this;
93:     }
94: }
95: