<?php
/**
 * 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
 *
 * @category   BL
 * @package    BL_CustomGrid
 * @copyright  Copyright (c) 2012 Benoît Leulliette <benoit.leulliette@gmail.com>
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

class BL_CustomGrid_Model_System_Config_Source_Boolean_Config
{
    static protected $_options = null;
    
    public function getOptions()
    {
        if (is_null(self::$_options)) {
            self::$_options = array(
                array(
                    'label' => Mage::helper('customgrid')->__('Use Config'),
                    'value' => 0
                ),
                array(
                    'label' => Mage::helper('customgrid')->__('Yes'),
                    'value' => 1
                ),
                array(
                    'label' => Mage::helper('customgrid')->__('No'),
                    'value' => 2
                ),
            );
        }
        return self::$_options;
    }
}