ruby-on-rails - 自定义 i18n 错误消息会引发 InvalidPluralizationData 错误？

Question

我有一个“用户”和一个“个人资料”模型。用户与个人资料具有一对一的关系，并且
“accepts_nested_attributes_for 配置文件”。

我正在使用两个复选框验证配置文件 - 也就是说，必须先接受其中一项协议(protocol)，然后才能对其进行验证。

无论如何，我想自定义不接受其中一个框的错误消息，所以我将以下内容添加到 en.yml

activerecord:
  attributes:
    user: 
      profile:
        terms_and_conditions_a: 
          accepted: "You must accept the terms and conditions to continue"
        terms_and_conditions_b: 
          accepted: "You must accept the terms and conditions to continue"

您会看到配置文件嵌套在用户下 - 这是为了停止将“配置文件”放在错误消息的前面 (as explained here).

这给了我错误:

I18n::InvalidPluralizationData
translation data {:terms_and_conditions_a=>{:invalid=>"You must accept the terms and conditions to continue"}} can not be used with :count => 1

我真的不明白它试图复数，有什么帮助吗？

Answer 1

也许应该是

activerecord:
  errors:
    models:
      user: 
        profile:
          attributes:
            terms_and_conditions_a: 
              accepted: "You must accept the terms and conditions to continue"

而不是

activerecord:
  attributes:
    user: 
      profile:
        terms_and_conditions_a: 
          accepted: "You must accept the terms and conditions to continue"

?

这就是我的应用程序中的情况，这无疑是 rails 2 而不是 rails 3。

或者，尝试不要在用户下嵌套配置文件:

activerecord:
  errors:
    models:
      profile:
        attributes:
          terms_and_conditions_a: 
            accepted: "You must accept the terms and conditions to continue"