/**
* Converts an Exception to a Response.
*
* @param FlattenException $exception A FlattenException instance
* @param DebugLoggerInterface $logger A DebugLoggerInterface instance
* @param string $format The format to use for rendering (html, xml, ...)
* @param Boolean $embedded Whether the rendered Response will be embedded or not
*
* @throws \InvalidArgumentException When the exception template does not exist
*/
public function exceptionAction(FlattenException $exception, DebugLoggerInterface $logger = null, $format = 'html', $embedded = false)
{
$this->container->get('request')->setRequestFormat($format);
$currentContent = '';
while (false !== ($content = ob_get_clean())) {
$currentContent .= $content;
}
if ('Symfony\\Component\\Security\\Exception\\AccessDeniedException' === $exception->getClass()) {
$exception->setStatusCode($exception->getCode());
}
$templating = $this->container->get('templating');
$template = 'FrameworkBundle:Exception:' . ($this->container->get('kernel')->isDebug() ? 'exception.php' : 'error.php');
if (!$templating->exists($template)) {
$this->container->get('request')->setRequestFormat('html');
}
$response = $templating->renderResponse($template, array('exception' => $exception, 'logger' => $logger, 'currentContent' => $currentContent, 'embedded' => $embedded));
$response->setStatusCode($exception->getStatusCode());
return $response;
}