<?php
/**
 * OpenMage
 *
 * 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@magento.com so we can send you a copy immediately.
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (http://www.magento.com)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author     Magento Core Team <core@magentocommerce.com>
 */
class Mage_Adminhtml_Model_System_Config_Source_Cron_Frequency
{
    protected static $_options;

    const CRON_DAILY    = 'D';
    const CRON_WEEKLY   = 'W';
    const CRON_MONTHLY  = 'M';

    public function toOptionArray()
    {
        if (!self::$_options) {
            self::$_options = [
                [
                    'label' => Mage::helper('cron')->__('Daily'),
                    'value' => self::CRON_DAILY,
                ],
                [
                    'label' => Mage::helper('cron')->__('Weekly'),
                    'value' => self::CRON_WEEKLY,
                ],
                [
                    'label' => Mage::helper('cron')->__('Monthly'),
                    'value' => self::CRON_MONTHLY,
                ],
            ];
        }
        return self::$_options;
    }
}
