def presenter
        @presenter ||= begin
          controller = self
          klass = MetaPresenter::Builder.new(controller, action_name).presenter_class
          klass.new(controller)
        end
      end
def presenter
        @presenter ||= begin
          controller = self
          klass = MetaPresenter::Builder.new(controller, action_name).presenter_class
          klass.new(controller)
        end
      end
Initialize presenter with the current controller