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: * Flat category on/off backend
29: */
30: class Mage_Catalog_Model_System_Config_Backend_Catalog_Category_Flat extends Mage_Core_Model_Config_Data
31: {
32: /**
33: * After enable flat category required reindex
34: *
35: * @return Mage_Catalog_Model_System_Config_Backend_Catalog_Category_Flat
36: */
37: protected function _afterSave()
38: {
39: if ($this->isValueChanged() && $this->getValue()) {
40: Mage::getSingleton('index/indexer')->getProcessByCode('catalog_category_flat')
41: ->changeStatus(Mage_Index_Model_Process::STATUS_REQUIRE_REINDEX);
42: }
43:
44: return $this;
45: }
46: }
47: