function HttpKernel::handleThrowable

Handles a throwable by trying to convert it to a Response.

2 calls to HttpKernel::handleThrowable()

HttpKernel::handle in vendor/symfony/http-kernel/HttpKernel.php

Handles a Request to convert it to a Response.

HttpKernel::terminateWithException in vendor/symfony/http-kernel/HttpKernel.php

@internal

File

vendor/symfony/http-kernel/HttpKernel.php, line 238

Class

HttpKernel

HttpKernel notifies events to convert a Request object to a Response one.

Namespace

Symfony\Component\HttpKernel

Code

private function handleThrowable(\Throwable $e, Request $request, int $type) : Response {
    $event = new ExceptionEvent($this, $request, $type, $e, isKernelTerminating: $this->terminating);
    $this->dispatcher
        ->dispatch($event, KernelEvents::EXCEPTION);
    // a listener might have replaced the exception
    $e = $event->getThrowable();
    if (!$event->hasResponse()) {
        $this->finishRequest($request, $type);
        throw $e;
    }
    $response = $event->getResponse();
    // the developer asked for a specific status code
    if (!$event->isAllowingCustomResponseCode() && !$response->isClientError() && !$response->isServerError() && !$response->isRedirect()) {
        // ensure that we actually have an error response
        if ($e instanceof HttpExceptionInterface) {
            // keep the HTTP status code and headers
            $response->setStatusCode($e->getStatusCode());
            $response->headers
                ->add($e->getHeaders());
        }
        else {
            $response->setStatusCode(500);
        }
    }
    try {
        return $this->filterResponse($response, $request, $type);
    } catch (\Throwable $e) {
        if ($e instanceof \Error && !$this->handleAllThrowables) {
            throw $e;
        }
        return $response;
    }
}