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_Adminhtml
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: * Json controller
29: *
30: * @category Mage
31: * @package Mage_Adminhtml
32: * @author Magento Core Team <core@magentocommerce.com>
33: */
34: class Mage_Adminhtml_JsonController extends Mage_Adminhtml_Controller_Action
35: {
36: /**
37: * Return JSON-encoded array of country regions
38: *
39: * @return string
40: */
41: public function countryRegionAction()
42: {
43: $arrRes = array();
44:
45: $countryId = $this->getRequest()->getParam('parent');
46: $arrRegions = Mage::getResourceModel('directory/region_collection')
47: ->addCountryFilter($countryId)
48: ->load()
49: ->toOptionArray();
50:
51: if (!empty($arrRegions)) {
52: foreach ($arrRegions as $region) {
53: $arrRes[] = $region;
54: }
55: }
56:
57: $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($arrRes));
58: }
59: }
60: