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<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018 Spomky-Labs
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace OAuth2Framework\Component\Server\AuthorizationEndpoint\ParameterChecker;
use OAuth2Framework\Component\Server\AuthorizationEndpoint\Authorization;
/**
* Class StateParameterChecker.
* @see http://tools.ietf.org/html/rfc6749#section-3.1.2
final class StateParameterChecker implements ParameterChecker
{
* {@inheritdoc}
public function check(Authorization $authorization): Authorization
if (true === $authorization->hasQueryParam('state')) {
$authorization = $authorization->withResponseParameter('state', $authorization->getQueryParam('state'));
}
return $authorization;