属性名称显示Devise错误 [英] Attribute name showing on Devise Error

问题描述

我正在尝试自定义我的设计错误消息，但属性名称始终包含在消息中。

I'm trying to customize my devise error messages however the attribute name is always being included on the message.

我已经更改了我的en.yml文件：

I've already changed my en.yml file:

en:
  activerecord:
    errors:
      models:
        user:
          attributes:
            password:
              blank: "Error"
      full_messages:
        format: "%{message}"

devise_helper.rb

devise_helper.rb

module DeviseHelper
  def devise_error_messages!
    return "" if resource.errors.empty?

    messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
    sentence = I18n.t("errors.messages.not_saved",
                      count: resource.errors.count,
                      resource: resource.class.model_name.human.downcase)

    html = <<-HTML
      <div id="error_explanation">
      <h2>#{sentence}</h2>
      <ul>#{messages}</ul>
      </div>
      HTML
    html.html_safe
  end
end

所以例如上面的代码，当我只想显示错误

So for example on the code above the error message that displays is "Password Error" when I only wanted to display "Error"

推荐答案

您在重写的 devise_error_messages中调用 full_messages / code>你的设计助手。
full_messages 方法将属性名称添加到验证错误消息。

You are calling full_messages method in the overridden devise_error_messages! of your devise helper. full_messages method prepends attribute name to the validation error message.

替换

messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join

与

messages = resource.errors.messages.map { |attr,msg| content_tag(:li, msg.join(', ')) }.join

这个SO问题得到一个更好的主意。

See my answer for this SO question to get a better idea.

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