SessionListener.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\HttpKernel\EventListener;

use Psr\Container\ContainerInterface;
use Symfony\Component\HttpFoundation\Session\SessionInterface;

/**
 * Sets the session in the request.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @final
 */
class SessionListener extends AbstractSessionListener {
    public function __construct(?ContainerInterface $container = null, bool $debug = false, array $sessionOptions = []) {
        parent::__construct($container, $debug, $sessionOptions);
    }
    protected function getSession() : ?SessionInterface {
        if ($this->container
            ->has('session_factory')) {
            return $this->container
                ->get('session_factory')
                ->createSession();
        }
        return null;
    }

}