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 /** 00029 * Image config field renderer 00030 * 00031 * @category Mage 00032 * @package Mage_Adminhtml 00033 * @author Magento Core Team <core@magentocommerce.com> 00034 */ 00035 class Mage_Adminhtml_Block_System_Config_Form_Field_Image extends Varien_Data_Form_Element_Image 00036 { 00037 00038 /** 00039 * Get image preview url 00040 * 00041 * @return string 00042 */ 00043 protected function _getUrl() 00044 { 00045 $url = parent::_getUrl(); 00046 00047 $config = $this->getFieldConfig(); 00048 /* @var $config Varien_Simplexml_Element */ 00049 if (!empty($config->base_url)) { 00050 $el = $config->descend('base_url'); 00051 $urlType = empty($el['type']) ? 'link' : (string)$el['type']; 00052 $url = Mage::getBaseUrl($urlType) . (string)$config->base_url . '/' . $url; 00053 } 00054 00055 return $url; 00056 } 00057 00058 }