view vendor/symfony/dependency-injection/Parameter.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\DependencyInjection;

/**
 * Parameter represents a parameter reference.
 *
 * @author Fabien Potencier <[e-mail]>
 */
class Parameter
{
    private $id;

    /**
     * @param string $id The parameter key
     */
    public function __construct($id)
    {
        $this->id = $id;
    }

    /**
     * @return string The parameter key
     */
    public function __toString()
    {
        return (string) $this->id;
    }
}