function NodeAdminRouteSubscriber::onConfigSave
Rebuilds the router when node.settings:use_admin_theme is changed.
Parameters
\Drupal\Core\Config\ConfigCrudEvent $event: The event object.
File
- 
              core/modules/ node/ src/ EventSubscriber/ NodeAdminRouteSubscriber.php, line 63 
Class
- NodeAdminRouteSubscriber
- Sets the _admin_route for specific node-related routes.
Namespace
Drupal\node\EventSubscriberCode
public function onConfigSave(ConfigCrudEvent $event) {
  if ($event->getConfig()
    ->getName() === 'node.settings' && $event->isChanged('use_admin_theme')) {
    $this->routerBuilder
      ->setRebuildNeeded();
  }
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
