code: public function & SetView (\MvcCore\IView & $view = NULL) {
  		parent::SetView($view);
  		$this->lang = $this->request->GetLang();
  		return $this;
  	}
docs: Create view helper instance.
  To configure view helper instance, create it by this method
  in your $baseController->preDispatch(); method, after view
  instance inside controller is created, then you can configure
  anything you want. If Controller contains static property 'Lang',
  language for this view helper will be loaded from this property.
  @param \MvcCore\View|\MvcCore\IView $view