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_Paypal
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:  * Backend model for merchant country. Default country used instead of empty value.
29:  */
30: class Mage_Paypal_Model_System_Config_Backend_MerchantCountry extends Mage_Core_Model_Config_Data
31: {
32:     /**
33:      * Config path to default country
34:      * @deprecated since 1.4.1.0
35:      * @var string
36:      */
37:     const XML_PATH_COUNTRY_DEFAULT = 'general/country/default';
38: 
39:     /**
40:      * Substitute empty value with Default country.
41:      */
42:     protected function _afterLoad()
43:     {
44:         $value = (string)$this->getValue();
45:         if (empty($value)) {
46:             if ($this->getWebsite()) {
47:                 $defaultCountry = Mage::app()->getWebsite($this->getWebsite())
48:                     ->getConfig(Mage_Core_Helper_Data::XML_PATH_DEFAULT_COUNTRY);
49:             } else {
50:                 $defaultCountry = Mage::helper('core')->getDefaultCountry($this->getStore());
51:             }
52:             $this->setValue($defaultCountry);
53:         }
54:     }
55: }
56: