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Rails/devieve-自定义flash消息(devieve.en.yml),链接到

devise ruby-on-rails

benoitr · 技术社区 · 14 年前

我想定制以下flash msg,由devide提供在devise.en.yml文件中:

devise:
   failure:
      unconfirmed: 'You have to confirm your account before continuing.'

换句话说,我希望我的flash信息显示如下:

'You have to confirm your account before continuing. Didn't receive confirmation instructions?'

哪里“没有收到确认指示?”是指向新用户确认路径的链接。

谢谢你的回答!

5 回复 | 直到 14 年前

Benjamin Atkin 12 年前

new_user_confirmation_path 是一个静态url,相当于 /users/confirmation/new

所以你可以在designe.en.yml文件中这样做:

devise:
  failure:
    unconfirmed: "You have to confirm your account before continuing. <a href='/users/confirmation/new'>Didn't receive confirmation instructions?</a>"

.html_safe 例如 flash[:error].html_safe

astjohn 14 年前

rescue_from CanCan::AccessDenied do |exception|
  if current_user
    flash[:error] = exception.message
    redirect_to root_url
  else
    flash[:error] = t("devise.failure.unauthenticated")
    redirect_to new_user_session_path
  end
end

或许你也可以做些类似的事情,从设计中拯救出来?你的闪光信息可能是这样的:

flash[:error] = t("devise.failure.unconfirmed") + link_to "Didn't receive confirmation instructions?", new_user_confirmation_path

antonversal 8 年前

我认为Rails 3&Rails 4添加必要的链接和其他信息来设计flash消息的正确方法是编写自己的 Devise::FailureApp :

# lib/custom_failure.rb
class CustomFailure < Devise::FailureApp
  def i18n_options(options)
    path = Rails.application.routes.url_helpers.new_user_confirmation_path
    link = ActionController::Base.helpers.link_to(I18n.t('.unconfirmed_link_text', options), path)

    super(options).merge(new_user_confirmation_link: link)
  end
end

并将插值添加到翻译:

devise:
  failure:
    unconfirmed: You have to confirm your account before continuing.%{new_user_confirmation_link}
    unconfirmed_link_text: Didn't receive confirmation instructions?

别忘了加上 config/initializers/devise.rb

config.warden do |manager|
  manager.failure_app = CustomFailure
end

Sebastián Palma 7 年前

如果我明白了,把问题放在代码t('设计…你必须放在我们的视图,你想显示这个信息的地方。

例如 devise/new.erb

<%= t('devise.failure.unconfirmed',
      :confirm_link => link_to(
        t('devise.failure.confirm_link_text'),
        new_user_confirmation_path).html_safe
      ) unless user.confirmed %>

montrealmike 10 年前

您也可以在设计特定布局时执行此操作: app/views/layouts/devise.html.slim

- flash.each do |type, message| 
  - if ['alert', 'error', 'notice'].include?(type.to_s)
    .alert-box class=type
      => message
      - case message
      - when t('devise.failure.unauthenticated')
        = link_to "Forgot your password?", new_password_path(resource_name)
      - when t('devise.failure.unconfirmed')
        = link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name)
      - when t('devise.failure.locked')
        - if resource_class.unlock_strategy_enabled?(:email) 
          = link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name)