ruby-on-rails – 有没有像控制器消毒的东西？

# in application_controller.rb
def helpers
  Helper.instance
end

class Helper
  include ActionView::Helpers::TextHelper
  include ActionView::Helpers::SanitizeHelper
end

# in your controller
def index 
  @message = "Sanitized #{helpers.sanitize(...)}"
end

这通过扩展内部类来命名控制器中的助手.我希望这有帮助！