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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Paypal\Helper;
use Magento\Framework\App\Config\ScopeConfigInterface;
/**
* Paypal Backend helper
*/
class Backend extends \Magento\Framework\App\Helper\AbstractHelper
{
/**
* @var \Magento\Directory\Helper\Data
*/
protected $directoryHelper;
/**
* @var \Magento\Config\Model\Config
*/
protected $backendConfig;
/**
* @var \Magento\Config\Model\Config\ScopeDefiner
*/
protected $scopeDefiner;
/**
* @param \Magento\Framework\App\Helper\Context $context
* @param \Magento\Directory\Helper\Data $directoryHelper
* @param \Magento\Config\Model\Config $backendConfig
* @param \Magento\Config\Model\Config\ScopeDefiner $scopeDefiner
*/
public function __construct(
\Magento\Framework\App\Helper\Context $context,
\Magento\Directory\Helper\Data $directoryHelper,
\Magento\Config\Model\Config $backendConfig,
\Magento\Config\Model\Config\ScopeDefiner $scopeDefiner
) {
parent::__construct($context);
$this->directoryHelper = $directoryHelper;
$this->backendConfig = $backendConfig;
$this->scopeDefiner = $scopeDefiner;
}
/**
* Get selected merchant country code in system configuration
*
* @return string
*/
public function getConfigurationCountryCode()
{
$countryCode = $this->_request->getParam(\Magento\Paypal\Model\Config\StructurePlugin::REQUEST_PARAM_COUNTRY);
if ($countryCode === null || preg_match('/^[a-zA-Z]{2}$/', $countryCode) == 0) {
$scope = $this->scopeDefiner->getScope();
if ($scope != ScopeConfigInterface::SCOPE_TYPE_DEFAULT) {
$this->backendConfig->setData($scope, $this->_request->getParam($scope));
}
$countryCode = $this->backendConfig->getConfigDataValue(
\Magento\Paypal\Block\Adminhtml\System\Config\Field\Country::FIELD_CONFIG_PATH
);
}
if (empty($countryCode)) {
$countryCode = $this->directoryHelper->getDefaultCountry();
}
return $countryCode;
}
}