Ruby on Rails，如何使用 i18n 查找嵌套多态？

Question

这些是我的模型

class Employee < ActiveRecord::Base
  has_many addresses, as: :locatable
end

class Client < ActiveRecord::Base
  has_many addresses, as: :locatable
end

class Address < ActiveRecord::Base
  belongs_to :locatable, polymorphic: true
end

然后我将路线设置为

resources :employees do
    resources :addresses, :defaults => { :locatable => 'employee'}
end

resources :clients do
    resources :addresses, :defaults => { :locatable => 'clients'}
end

并且在地址 _form.html.erb 中，我试图为员工地址和客户地址显示不同的文本（例如，员工地址显示 "These are the known employee address"，客户地址显示 "Clients can be found here"） .

这是我的 i18n 文件

en:
  employees:
    new:
      address: 'These are the known employee address'
    edit:
      address: 'These are the known employee address'
    show:
      address: 'These are the known employee address'
  clients:
    new:
      address: 'Clients can be found here'
    edit:
      address: 'Clients can be found here'
    show:
      address: 'Clients can be found here'

我能想到的2种方法。第一个是使用延迟加载

t(.address)

这将有大量重复的标签，因为 "new" 和 "edit" 以及 "show" 都有相同的标签。第二种方法是使用作用域，比如

t .address, scope: [:locatable, :new, :address]

这样，我就不需要将地址分成新建、编辑和显示。但是，我不确定如何检索 :locatable 范围。或者有更好的方法吗？

请帮忙！

Answer 1

经过数小时的反复试验，由

解决

en:
  :employees:
    :address: 'These are the known employee address'
  :clients:
    :address: 'Clients can be found here'

并在 _form

<%= t("#{params[: locatable]}.address") %>

简单...

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