public function GlobalredirectSubscriber::globalredirectNormalizeAliases in Global Redirect 8

Normalizes the path aliases.

Parameters

\Symfony\Component\HttpKernel\Event\GetResponseEvent $event:

File

src/EventSubscriber/GlobalredirectSubscriber.php, line 166

Contains \Drupal\globalredirect\EventSubscriber\GlobalredirectSubscriber.

Class

GlobalredirectSubscriber

KernelEvents::REQUEST subscriber for redirecting q=path/to/page requests.

Namespace

Drupal\globalredirect\EventSubscriber

Code

public function globalredirectNormalizeAliases(GetResponseEvent $event) {
  if ($event
    ->getRequestType() != HttpKernelInterface::MASTER_REQUEST || !$this->config
    ->get('normalize_aliases') || !($path = trim($event
    ->getRequest()
    ->getPathInfo(), '/'))) {
    return;
  }
  $system_path = $this->aliasManager
    ->getPathByAlias($path);
  $alias = $this->aliasManager
    ->getAliasByPath($system_path, $this->languageManager
    ->getCurrentLanguage()
    ->getId());

  // If the alias defined in the system is not the same as the one via which
  // the page has been accessed do a redirect to the one defined in the
  // system.
  if ($alias != $path) {
    if ($url = \Drupal::pathValidator()
      ->getUrlIfValid($alias)) {
      $this
        ->setResponse($event, $url);
    }
  }
}