00001 <?php 00002 /** 00003 * Magento 00004 * 00005 * NOTICE OF LICENSE 00006 * 00007 * This source file is subject to the Open Software License (OSL 3.0) 00008 * that is bundled with this package in the file LICENSE.txt. 00009 * It is also available through the world-wide-web at this URL: 00010 * http://opensource.org/licenses/osl-3.0.php 00011 * If you did not receive a copy of the license and are unable to 00012 * obtain it through the world-wide-web, please send an email 00013 * to license@magentocommerce.com so we can send you a copy immediately. 00014 * 00015 * DISCLAIMER 00016 * 00017 * Do not edit or add to this file if you wish to upgrade Magento to newer 00018 * versions in the future. If you wish to customize Magento for your 00019 * needs please refer to http://www.magentocommerce.com for more information. 00020 * 00021 * @category Mage 00022 * @package Mage_CatalogSearch 00023 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com) 00024 * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) 00025 */ 00026 00027 class Mage_CatalogSearch_Block_Layer extends Mage_Catalog_Block_Layer_View 00028 { 00029 /** 00030 * Get layer object 00031 * 00032 * @return Mage_Catalog_Model_Layer 00033 */ 00034 public function getLayer() 00035 { 00036 return Mage::getSingleton('catalogsearch/layer'); 00037 } 00038 00039 /** 00040 * Check availability display layer block 00041 * 00042 * @return bool 00043 */ 00044 public function canShowBlock() 00045 { 00046 $availableResCount = (int) Mage::app()->getStore() 00047 ->getConfig(Mage_CatalogSearch_Model_Layer::XML_PATH_DISPLAY_LAYER_COUNT ); 00048 00049 if (!$availableResCount 00050 || ($availableResCount>=$this->getLayer()->getProductCollection()->getSize())) { 00051 return parent::canShowBlock(); 00052 } 00053 return false; 00054 } 00055 }
1.5.8