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_Adminhtml 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 /** 00028 * Adminhtml grid item renderer number or blank line 00029 * 00030 * @category Mage 00031 * @package Mage_Adminhtml 00032 * @author Magento Core Team <core@magentocommerce.com> 00033 */ 00034 00035 class Mage_Adminhtml_Block_Report_Grid_Column_Renderer_Blanknumber extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Number 00036 { 00037 protected function _getValue(Varien_Object $row) 00038 { 00039 $data = parent::_getValue($row); 00040 if (!is_null($data)) { 00041 $value = $data * 1; 00042 return $value ? $value: ''; // fixed for showing blank cell in grid 00043 /** 00044 * @todo may be bug in i.e. needs to be fixed 00045 */ 00046 } 00047 return $this->getColumn()->getDefault(); 00048 } 00049 }
1.5.8