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: /**
29: * System congifuration shipping methods allow all countries selec
30: *
31: * @category Mage
32: * @package Mage_Adminhtml
33: * @author Magento Core Team <core@magentocommerce.com>
34: */
35: class Mage_Adminhtml_Block_System_Config_Form_Field_Select_Allowspecific extends Varien_Data_Form_Element_Select
36: {
37:
38: public function getAfterElementHtml()
39: {
40: $javaScript = "
41: <script type=\"text/javascript\">
42: Event.observe('{$this->getHtmlId()}', 'change', function(){
43: specific=$('{$this->getHtmlId()}').value;
44: $('{$this->_getSpecificCountryElementId()}').disabled = (!specific || specific!=1);
45: });
46: </script>";
47: return $javaScript . parent::getAfterElementHtml();
48: }
49:
50: public function getHtml()
51: {
52: if(!$this->getValue() || $this->getValue()!=1) {
53: $this->getForm()->getElement($this->_getSpecificCountryElementId())->setDisabled('disabled');
54: }
55: return parent::getHtml();
56: }
57:
58: protected function _getSpecificCountryElementId()
59: {
60: return substr($this->getId(), 0, strrpos($this->getId(), 'allowspecific')) . 'specificcountry';
61: }
62:
63: }
64: