<?php
/**
 * Magento Extension by TRIC Solutions
 *
 * @copyright  Copyright (c) 2016 TRIC Solutions (http://www.tric.dk)
 * @license    http://www.tric.dk/TRIC-LICENSE-COMMUNITY.txt
 * @store       http://store.tric.dk
 */

class TRIC_Pacsoft_Block_Adminhtml_System_Config_MagentoShippingCountries extends Mage_Core_Block_Html_Select
{
    private $_shippingCountries = null;
    
    protected function _getShippingCountries()
    {
    	if(is_null($this->_shippingCountries))
    	{
	    	$store_id = Mage_Core_Model_App::ADMIN_STORE_ID;
	    	if (strlen($code = Mage::getSingleton('adminhtml/config_data')->getStore())) {
			    $store_id = Mage::getModel('core/store')->load($code)->getId();
			}
			elseif (strlen($code = Mage::getSingleton('adminhtml/config_data')->getWebsite())) {
			    $website_id = Mage::getModel('core/website')->load($code)->getId();
			    $store_id = Mage::app()->getWebsite($website_id)->getDefaultStore()->getId();
			}

			$this->_shippingCountries = Mage::getModel('directory/country')->getResourceCollection()->loadByStore($store_id)->toOptionArray(true);
    	}
    	return $this->_shippingCountries;
    }
    
    public function setInputName($value)
    {
        return $this->setName($value);
    }
    
    public function _toHtml()
    {    
    	$this->_getShippingCountries(); 
    	if (!$this->getOptions()) {
    		foreach ($this->_getShippingCountries() as $key => $value) {
    			if(isset($value['value']) && $value['value'] && isset($value['label']) && $value['label'])
                $this->addOption($value['value'], $value['label']);
            }
        }
        return parent::_toHtml();
    }
    
}