Symfony Profiler

<?php
/*
* This file is part of Sulu.
*
* (c) Sulu GmbH
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Sulu\Bundle\FormBundle\Event;
use Sulu\Bundle\FormBundle\Configuration\FormConfigurationFactory;
use Sulu\Bundle\FormBundle\Entity\Dynamic;
use Sulu\Bundle\FormBundle\Form\BuilderInterface;
use Sulu\Bundle\FormBundle\Form\HandlerInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Contracts\Service\ResetInterface;
class RequestListener implements ResetInterface
{
/**
* @var BuilderInterface
*/
protected $formBuilder;
/**
* @var HandlerInterface
*/
protected $formHandler;
/**
* @var FormConfigurationFactory
*/
protected $formConfigurationFactory;
/**
* @var EventDispatcherInterface
*/
protected $eventDispatcher;
/**
* Flag set to true when an invalid form is submitted,
* so we can set the http return code to 422.
*
* @var bool
*/
protected $invalidSubmittedForm = false;
/**
* RequestListener constructor.
*/
public function __construct(
BuilderInterface $formBuilder,
HandlerInterface $formHandler,
FormConfigurationFactory $formConfigurationFactory,
EventDispatcherInterface $eventDispatcher
) {
$this->formBuilder = $formBuilder;
$this->formHandler = $formHandler;
$this->formConfigurationFactory = $formConfigurationFactory;
$this->eventDispatcher = $eventDispatcher;
}
public function onKernelRequest(RequestEvent $event): void
{
if (\method_exists($event, 'isMainRequest') ? !$event->isMainRequest() : !$event->isMasterRequest()) {
// do nothing if it's not the master request
return;
}
$request = $event->getRequest();
if (!$request->isMethod('post')) {
// do nothing if it's not a post request
return;
}
try {
$form = $this->formBuilder->buildByRequest($request);
if (!$form || !$form->isSubmitted()) {
// do nothing when no form was found or not valid
return;
}
if (!$form->isValid()) {
$this->invalidSubmittedForm = true;
return;
}
} catch (\Exception $e) {
// Catch all exception on build form by request
return;
}
/** @var Dynamic $dynamic */
$dynamic = $form->getData();
$configuration = $this->formConfigurationFactory->buildByDynamic($dynamic);
$dynamic->setLocale($request->getLocale()); // Need to be set to request locale for shadow pages, configuraiton will hold the original locale
if ($this->formHandler->handle($form, $configuration)) {
$serializedObject = $dynamic->getForm()->serializeForLocale($dynamic->getLocale(), $dynamic);
$dynFormSavedEvent = new DynFormSavedEvent($serializedObject, $dynamic);
$this->eventDispatcher->dispatch($dynFormSavedEvent, DynFormSavedEvent::NAME);
$response = new RedirectResponse('?send=true');
$event->setResponse($response);
}
}
public function onKernelResponse(ResponseEvent $event): void
{
if (\method_exists($event, 'isMainRequest') ? !$event->isMainRequest() : !$event->isMasterRequest()) {
// do nothing if it's not the master request
return;
}
if ($this->invalidSubmittedForm) {
$response = $event->getResponse();
$response->setStatusCode(Response::HTTP_UNPROCESSABLE_ENTITY);
$event->setResponse($response);
}
}
public function reset(): void
{
$this->invalidSubmittedForm = false;
}
}

vendor/sulu/form-bundle/Event/RequestListener.php line 70