<?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\Bundle\FrameworkBundle\EventListener;
use Symfony\Bundle\FrameworkBundle\Controller\ControllerNameParser;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* Guarantees that the _controller key is parsed into its final format.
*
* @author Ryan Weaver <ryan@knpuniversity.com>
*
* @method onKernelRequest(RequestEvent $event)
*
* @deprecated since Symfony 4.1
*/
class ResolveControllerNameSubscriber implements EventSubscriberInterface
{
private $parser;
public function __construct(ControllerNameParser $parser, bool $triggerDeprecation = true)
{
if ($triggerDeprecation) {
@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.1.', __CLASS__), \E_USER_DEPRECATED);
}
$this->parser = $parser;
}
/**
* @internal
*/
public function resolveControllerName(...$args)
{
$this->onKernelRequest(...$args);
}
public function __call(string $method, array $args)
{
if ('onKernelRequest' !== $method && 'onKernelRequest' !== strtolower($method)) {
throw new \Error(sprintf('Error: Call to undefined method "%s::%s()".', static::class, $method));
}
$event = $args[0];
$controller = $event->getRequest()->attributes->get('_controller');
if (\is_string($controller) && false === strpos($controller, '::') && 2 === substr_count($controller, ':')) {
// controller in the a:b:c notation then
$event->getRequest()->attributes->set('_controller', $parsedNotation = $this->parser->parse($controller, false));
@trigger_error(sprintf('Referencing controllers with %s is deprecated since Symfony 4.1, use "%s" instead.', $controller, $parsedNotation), \E_USER_DEPRECATED);
}
}
public static function getSubscribedEvents()
{
return [
KernelEvents::REQUEST => ['resolveControllerName', 24],
];
}
}