Symfony Profiler

<?php
namespace ApiBundle\Exceptions;
use PDOException;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpKernel\Event\ExceptionEvent;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
class ExceptionListener
{
public function onKernelException(ExceptionEvent $event)
{
$exception = $event->getThrowable();
$request = $event->getRequest();
$controller = $request->attributes->get('_controller');
if ($controller && strpos($controller, 'ApiBundle\\Controller\\') !== 0) {
return;
}
$statusCode = 500;
$data = [
'success' => false,
'message' => 'Internal server error',
];
if ($exception instanceof HttpExceptionInterface) {
$statusCode = $exception->getStatusCode();
$data['message'] = $exception->getMessage();
}
if ($exception instanceof PDOException) {
$statusCode = 500;
$data['message'] = 'Database error';
}
if ($exception instanceof BadRequestHttpException) {
$statusCode = 422;
$decoded = json_decode($exception->getMessage(), true);
if (json_last_error() === JSON_ERROR_NONE && is_array($decoded)) {
$data['message'] = 'Validation error';
$data['errors'] = $decoded;
} else {
$data['message'] = $exception->getMessage();
}
}
if ($request->query->get('debug') === 'true') {
$data['error'] = $exception->getMessage();
$data['trace'] = $exception->getTraceAsString();
}
$response = new JsonResponse($data, $statusCode);
$event->setResponse($response);
}
}

src/ApiBundle/Exceptions/ExceptionListener.php line 13