/**
* Clears cache for tokens.
*/
-class TokenCacheController extends ControllerBase {
+class TokenCacheController extends ControllerBase {
/**
* Clear caches and redirect back to the frontpage.
*/
public function flush() {
token_clear_cache();
- drupal_set_message(t('Token registry caches cleared.'));
+ $this->messenger()->addMessage($this->t('Token registry caches cleared.'));
return $this->redirect('<front>');
}