protected function renderView($viewPath, $params, $viewsDir = null)
{
$view = $this->getView();
if ($viewsDir !== null) {
$viewsDirOld = $view->getViewsDir();
$view->setViewsDir($viewsDir);
$content = $view->render($viewPath, $params);
$view->setViewsDir($viewsDirOld);
return $content;
}
return $view->render($viewPath, $params);
}