Symfony Profiler

<?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\Bridge\Twig;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\User\UserInterface;
/**
* Exposes some Symfony parameters and services as an "app" global variable.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class AppVariable
{
private $tokenStorage;
private $requestStack;
private string $environment;
private bool $debug;
public function setTokenStorage(TokenStorageInterface $tokenStorage)
{
$this->tokenStorage = $tokenStorage;
}
public function setRequestStack(RequestStack $requestStack)
{
$this->requestStack = $requestStack;
}
public function setEnvironment(string $environment)
{
$this->environment = $environment;
}
public function setDebug(bool $debug)
{
$this->debug = $debug;
}
/**
* Returns the current token.
*
* @throws \RuntimeException When the TokenStorage is not available
*/
public function getToken(): ?TokenInterface
{
if (!isset($this->tokenStorage)) {
throw new \RuntimeException('The "app.token" variable is not available.');
}
return $this->tokenStorage->getToken();
}
/**
* Returns the current user.
*
* @see TokenInterface::getUser()
*/
public function getUser(): ?UserInterface
{
if (!isset($this->tokenStorage)) {
throw new \RuntimeException('The "app.user" variable is not available.');
}
return $this->tokenStorage->getToken()?->getUser();
}
/**
* Returns the current request.
*/
public function getRequest(): ?Request
{
if (!isset($this->requestStack)) {
throw new \RuntimeException('The "app.request" variable is not available.');
}
return $this->requestStack->getCurrentRequest();
}
/**
* Returns the current session.
*/
public function getSession(): ?Session
{
if (!isset($this->requestStack)) {
throw new \RuntimeException('The "app.session" variable is not available.');
}
$request = $this->getRequest();
return $request && $request->hasSession() ? $request->getSession() : null;
}
/**
* Returns the current app environment.
*/
public function getEnvironment(): string
{
if (!isset($this->environment)) {
throw new \RuntimeException('The "app.environment" variable is not available.');
}
return $this->environment;
}
/**
* Returns the current app debug mode.
*/
public function getDebug(): bool
{
if (!isset($this->debug)) {
throw new \RuntimeException('The "app.debug" variable is not available.');
}
return $this->debug;
}
/**
* Returns some or all the existing flash messages:
* * getFlashes() returns all the flash messages
* * getFlashes('notice') returns a simple array with flash messages of that type
* * getFlashes(['notice', 'error']) returns a nested array of type => messages.
*/
public function getFlashes(string|array $types = null): array
{
try {
if (null === $session = $this->getSession()) {
return [];
}
} catch (\RuntimeException $e) {
return [];
}
if (null === $types || '' === $types || [] === $types) {
return $session->getFlashBag()->all();
}
if (\is_string($types)) {
return $session->getFlashBag()->get($types);
}
$result = [];
foreach ($types as $type) {
$result[$type] = $session->getFlashBag()->get($type);
}
return $result;
}
}

vendor/symfony/twig-bridge/AppVariable.php line 147