public function PathAliasSubscriber::onKernelController in Drupal 9

Sets the cache key on the alias manager cache decorator.

KernelEvents::CONTROLLER is used in order to be executed after routing.

Parameters

\Symfony\Component\HttpKernel\Event\ControllerEvent $event: The Event to process.

File

core/modules/path_alias/src/EventSubscriber/PathAliasSubscriber.php, line 52

Class

PathAliasSubscriber

Provides a path subscriber that converts path aliases.

Namespace

Drupal\path_alias\EventSubscriber

Code

public function onKernelController(ControllerEvent $event) {

  // Set the cache key on the alias manager cache decorator.
  if ($event
    ->isMainRequest()) {
    $this->aliasManager
      ->setCacheKey(rtrim($this->currentPath
      ->getPath($event
      ->getRequest()), '/'));
  }
}