<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Adminhtml
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Catalog Custom Options Config Renderer
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author     Magento Core Team <core@magentocommerce.com>
 */
class Mage_Adminhtml_Block_Catalog_Form_Renderer_Config_YearRange extends Mage_Adminhtml_Block_System_Config_Form_Field
{

    protected function _getElementHtml(Varien_Data_Form_Element_Abstract $element)
    {
        $element->setStyle('width:70px;')
            ->setName($element->getName() . '[]');

        if ($element->getValue()) {
            $values = explode(',', $element->getValue());
        } else {
            $values = array();
        }

        $from = $element->setValue(isset($values[0]) ? $values[0] : null)->getElementHtml();
        $to = $element->setValue(isset($values[1]) ? $values[1] : null)->getElementHtml();
        return Mage::helper('adminhtml')->__('from') . ' ' . $from
            . ' '
            . Mage::helper('adminhtml')->__('to') . ' ' . $to;
    }
}
