<?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_Bundle
 * @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)
 */

/**
 * Bundle helper
 *
 * @category   Mage
 * @package    Mage_Bundle
 */
class Mage_Bundle_Helper_Data extends Mage_Core_Helper_Abstract
{
    public const XML_NODE_BUNDLE_PRODUCT_TYPE = 'global/catalog/product/type/bundle';

    protected $_moduleName = 'Mage_Bundle';

    /**
     * Retrieve array of allowed product types for bundle selection product
     *
     * @return array
     */
    public function getAllowedSelectionTypes()
    {
        $config = Mage::getConfig()->getNode(self::XML_NODE_BUNDLE_PRODUCT_TYPE);
        return array_keys($config->allowed_selection_types->asArray());
    }
}
