<?php
/**
 * OpenMage
 *
 * 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 at https://opensource.org/license/osl-3-0-php
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (https://www.magento.com)
 * @copyright  Copyright (c) 2022-2023 The OpenMage Contributors (https://www.openmage.org)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Adminhtml newsletter subscribers grid filter checkbox
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 */
class Mage_Adminhtml_Block_Newsletter_Subscriber_Grid_Filter_Checkbox extends Mage_Adminhtml_Block_Widget_Grid_Column_Filter_Abstract
{
    public function getCondition()
    {
        return [];
    }

    public function getHtml()
    {
        return '<input type="checkbox" onclick="subscriberController.checkCheckboxes(this)"/>';
    }
}
