1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_Usa
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * Source model for DHL shipping methods for documentation
29:  *
30:  * @category   Mage
31:  * @package    Mage_Usa
32:  * @author     Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_Usa_Model_Shipping_Carrier_Dhl_International_Source_Method_Unitofmeasure
35: {
36:     /**
37:      * Returns array to be used in multiselect on back-end
38:      *
39:      * @return array
40:      */
41:     public function toOptionArray()
42:     {
43:         $unitArr = Mage::getSingleton('usa/shipping_carrier_dhl_international')->getCode('unit_of_measure');
44: 
45:         $returnArr = array();
46:         foreach ($unitArr as $key => $val) {
47:             $returnArr[] = array('value' => $key, 'label' => $val);
48:         }
49:         return $returnArr;
50:     }
51: }
52: