A subscriber invalidating cache tags when system config objects are saved. Hierarchy class

The theme handler. Type:

public static AdminRouteSubscriber:

The cache tags invalidator. Type:

protected AdminRouteSubscriber::alt

public ConfigCacheTag::__construct(ThemeHandlerInterface

Adds the _admin_route option to each admin route. Hierarchy class \Drupal\Core\Routing\

public static ConfigCacheTag::getSubscribedEvents()

public ConfigCacheTag::onSave(ConfigCrudEvent $event)