SuperdeskWebPublisher/SWPBridgeBundle

<?php

declare(strict_types=1);

/*
 * This file is part of the Superdesk Web Publisher Bridge Bundle.
 *
 * Copyright 2017 Sourcefabric z.ú. and contributors.
 *
 * For the full copyright and license information, please see the
 * AUTHORS and LICENSE files distributed with this source code.
 *
 * @copyright 2017 Sourcefabric z.ú
 * @license http://www.superdesk.org/license
 */

namespace SWP\Bundle\BridgeBundle\EventListener;

use SWP\Bundle\BridgeBundle\Exception\ValidationException;
use Symfony\Component\EventDispatcher\GenericEvent;
use Symfony\Component\Validator\Validator\ValidatorInterface;

final class ValidationListener
{
    /**
     * @var ValidatorInterface
     */
    private $validator;

    public function __construct(ValidatorInterface $validator)
    {
        $this->validator = $validator;
    }

    public function onValidation(GenericEvent $event)
    {
        if (0 < count($violations = $this->validator->validate($event->getSubject()))) {
            throw new ValidationException($violations);
        }
    }
}