function CustomPageExceptionHtmlSubscriber::on404
Overrides DefaultExceptionHtmlSubscriber::on404
File
-
core/
lib/ Drupal/ Core/ EventSubscriber/ CustomPageExceptionHtmlSubscriber.php, line 78
Class
- CustomPageExceptionHtmlSubscriber
- Exception subscriber for handling core custom HTML error pages.
Namespace
Drupal\Core\EventSubscriberCode
public function on404(ExceptionEvent $event) {
$custom_404_path = $this->configFactory
->get('system.site')
->get('page.404');
if (!empty($custom_404_path)) {
$this->makeSubrequestToCustomPath($event, $custom_404_path, Response::HTTP_NOT_FOUND);
}
}