Decodes the path of the request.
Parameters in the URL sometimes represent code-meaningful strings. It is therefore useful to always urldecode() those values so that individual controllers need not concern themselves with it. This is Drupal-specific logic and may not be familiar for developers used to other Symfony-family projects.
@todo Revisit whether or not this logic is appropriate for here or if controllers should be required to implement this logic themselves. If we decide to keep this code, remove this TODO.
Symfony\Component\HttpKernel\Event\GetResponseEvent $event: The Event to process.
public function onKernelRequestDecodePath(GetResponseEvent $event) {
$request = $event
->getRequest();
$path = $this
->extractPath($request);
$path = urldecode($path);
$this
->setPath($request, $path);
}