parijke
commented
3 years ago Certainly, I did it in a subscriber.... don't know itf this is the right way but it works
<?php
namespace App\EventSubscribers;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use EasyCorp\Bundle\EasyAdminBundle\Config\Action;
use EasyCorp\Bundle\EasyAdminBundle\Exception\EntityRemoveException;
use EasyCorp\Bundle\EasyAdminBundle\Provider\AdminContextProvider;
use EasyCorp\Bundle\EasyAdminBundle\Router\AdminUrlGenerator;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpKernel\Event\ExceptionEvent;
use Symfony\Component\HttpKernel\KernelEvents;
class PDOExceptionSubscriber implements EventSubscriberInterface {
private $session;
/**
* @var AdminContextProvider
*/
private AdminContextProvider $adminContextProvider;
/**
* @var AdminUrlGenerator
*/
private AdminUrlGenerator $adminUrlGenerator;
public function __construct(
SessionInterface $session,
AdminContextProvider $adminContextProvider,
AdminUrlGenerator $adminUrlGenerator
) {
$this->session = $session;
$this->adminContextProvider = $adminContextProvider;
$this->adminUrlGenerator = $adminUrlGenerator;
}
public static function getSubscribedEvents() {
return [
KernelEvents::EXCEPTION => [
'handlePDOException',
],
];
}
public function handlePDOException(ExceptionEvent $event) {
$exception = $event->getThrowable();
$message = $exception->getMessage();
if (!$exception instanceof EntityRemoveException) {
return;
}
$context = $this->adminContextProvider->getContext()->getCrud();
$redirectUrl = $this->adminUrlGenerator
->setAction(Action::INDEX)
->setController($context->getControllerFqcn());
$this->session->getFlashBag()->add('warning', 'PDO Exception :'.$message);
$event->setResponse(new RedirectResponse($redirectUrl));
}
}
meiyasan
xabbuh
javiereguiluz
Hello,
I have a "user" table in my database that is modified by admins using easyadmin3. Sometimes admins are wrongly filling forms, which results in a Doctrine Exception (e.g. NotNullConstraintViolationException)
I would like to flash an error message on the form page and keeping the previously provided information. Is that possible in the current implementation ? At this time I only see an ugly error 500 and can't find anything about it in the documentation.