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<?php
/*
* This file is part of the API Platform project.
*
* (c) Kévin Dunglas <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace ApiPlatform\Core\GraphQl\Subscription;
/**
* Generates an identifier used to identify a subscription.
* @experimental
* @author Alan Poulain <[email protected]>
final class SubscriptionIdentifierGenerator implements SubscriptionIdentifierGeneratorInterface
{
public function generateSubscriptionIdentifier(array $fields): string
unset($fields['mercureUrl'], $fields['clientSubscriptionId']);
return hash('sha256', print_r($fields, true));
}