<?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\Security\Core\Authentication\Token\Storage;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Contracts\Service\ResetInterface;
/**
* TokenStorage contains a TokenInterface.
*
* It gives access to the token representing the current user authentication.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class TokenStorage implements TokenStorageInterface, ResetInterface
{
private $token;
private $initializer;
/**
* {@inheritdoc}
*/
public function getToken()
{
if ($initializer = $this->initializer) {
$this->initializer = null;
$initializer();
}
return $this->token;
}
/**
* {@inheritdoc}
*/
public function setToken(TokenInterface $token = null)
{
if ($token) {
// ensure any initializer is called
$this->getToken();
// @deprecated since Symfony 5.3
if (!method_exists($token, 'getUserIdentifier')) {
trigger_deprecation('symfony/security-core', '5.3', 'Not implementing method "getUserIdentifier(): string" in token class "%s" is deprecated. This method will replace "getUsername()" in Symfony 6.0.', get_debug_type($token));
}
}
$this->initializer = null;
$this->token = $token;
}
public function setInitializer(?callable $initializer): void
{
$this->initializer = $initializer;
}
public function reset()
{
$this->setToken(null);
}
}