<?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_Usa
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (https://www.magento.com)
 * @copyright  Copyright (c) 2022-2024 The OpenMage Contributors (https://www.openmage.org)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Source model for DHL shipping methods for documentation
 *
 * @category   Mage
 * @package    Mage_Usa
 */
class Mage_Usa_Model_Shipping_Carrier_Dhl_International_Source_Method_Size
{
    /**
     * Returns array to be used in multiselect on back-end
     *
     * @return array
     */
    public function toOptionArray()
    {
        $unitArr = Mage::getSingleton('usa/shipping_carrier_dhl_international')->getCode('size');

        $returnArr = [];
        foreach ($unitArr as $key => $val) {
            $returnArr[] = ['value' => $key, 'label' => $val];
        }
        return $returnArr;
    }
}
