public function onKernelController(FilterControllerEvent $event)
{
$request = $event->getRequest();
$route = $this->routes->get($request->attributes->get('_route'));
if ($route && ($converters = $route->getOption('_converters'))) {
foreach ($converters as $name => $callback) {
$value = $request->attributes->get($name);
$middleware = $this->callbackResolver->resolveCallback($callback);
$ret = $this->callbackInvoker->call($middleware, [$name => $value, 'Symfony\\Component\\HttpFoundation\\Request' => $request, 0 => $value, 1 => $request]);
$request->attributes->set($name, $ret);
}
}
}
public function finish($callback, $priority = 0)
{
$this->on(KernelEvents::TERMINATE, function (PostResponseEvent $event) use($callback) {
$request = $event->getRequest();
$response = $event->getResponse();
$middleware = $this['callback_resolver']->resolveCallback($callback);
$this->callbackInvoker->call($middleware, ['Symfony\\Component\\HttpFoundation\\Request' => $request, 'Symfony\\Component\\HttpFoundation\\Response' => $response, 0 => $request, 1 => $response, 2 => $this]);
}, $priority);
}
public function onKernelResponse(FilterResponseEvent $event)
{
$request = $event->getRequest();
$response = $event->getResponse();
$routeName = $request->attributes->get('_route');
if (!($route = $this->app['routes']->get($routeName))) {
return;
}
foreach ((array) $route->getOption('_after_middlewares') as $callback) {
$middleware = $this->app['callback_resolver']->resolveCallback($callback);
$ret = $this->callbackInvoker->call($middleware, ['Symfony\\Component\\HttpFoundation\\Request' => $request, 'Symfony\\Component\\HttpFoundation\\Response' => $response, 0 => $request, 1 => $response, 2 => $this->app]);
if ($ret instanceof Response) {
$event->setResponse($ret);
} elseif (null !== $ret) {
throw new \RuntimeException(sprintf('An after middleware for route "%s" returned an invalid response value. Must return null or an instance of Response.', $routeName));
}
}
}
public function finish($callback, $priority = 0)
{
$this->on(KernelEvents::TERMINATE, function (PostResponseEvent $event) use($callback) {
$request = $event->getRequest();
$response = $event->getResponse();
$middleware = $this['callback_resolver']->resolveCallback($callback);
$ret = $this->callbackInvoker->call($middleware, ['Symfony\\Component\\HttpFoundation\\Request' => $request, 'Symfony\\Component\\HttpFoundation\\Response' => $response, 0 => $request, 1 => $response, 2 => $this]);
if ($ret instanceof Response) {
$event->setResponse($ret);
} elseif (null !== $ret) {
throw new \RuntimeException('An after middleware returned an invalid response value. Must return null or an instance of Response.');
}
}, $priority);
}