public function CustomPageExceptionHtmlSubscriber::on404 in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/EventSubscriber/CustomPageExceptionHtmlSubscriber.php \Drupal\Core\EventSubscriber\CustomPageExceptionHtmlSubscriber::on404()

Handles a 404 error for HTML.

Parameters

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

Overrides DefaultExceptionHtmlSubscriber::on404

File

core/lib/Drupal/Core/EventSubscriber/CustomPageExceptionHtmlSubscriber.php, line 75

Contains \Drupal\Core\EventSubscriber\CustomPageExceptionHtmlSubscriber.

Class

CustomPageExceptionHtmlSubscriber

Exception subscriber for handling core custom HTML error pages.

Namespace

Drupal\Core\EventSubscriber

Code

public function on404(GetResponseForExceptionEvent $event) {
  $path = $this->aliasManager
    ->getPathByAlias($this->configFactory
    ->get('system.site')
    ->get('page.404'));
  $this
    ->makeSubrequest($event, trim($path, '/'), Response::HTTP_NOT_FOUND);
}