public function RulesUiHandlerTrait::getRulesUiHandler in Rules 8.3

Gets the rules UI handler of the current route.

Return value

\Drupal\rules\Ui\RulesUiHandlerInterface|null The handler, or NULL if this is no rules_ui enabled route.

File

src/Ui/RulesUiHandlerTrait.php, line 27

Class

RulesUiHandlerTrait

Trait for getting the rules_ui_handler attribute of the current request.

Namespace

Drupal\rules\Ui

Code

public function getRulesUiHandler() {
  if (!isset($this->rulesUiHandler)) {
    $this->rulesUiHandler = \Drupal::request()->attributes
      ->get('rules_ui_handler');
  }
  return $this->rulesUiHandler;
}