src/Adapter/Page/PageIdentifiers.php
public function getCurrentControllerName()
    {
        $activeController = Registry::getConfig()->getActiveView();
        $className = $activeController->getClassKey();

        return $className ? strtolower($className) : 'start';
    }
public function getCurrentControllerName()
    {
        $activeController = Registry::getConfig()->getActiveView();
        $className = $activeController->getClassKey();

        return $className ? strtolower($className) : 'start';
    }
Returns purpose of this page (current view name).

@return string