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在Rails视图中,如何引用控制器中传递给response_with的对象?

[英]In a Rails view how do I reference the object passed to respond_with in the controller?

Say I have the following: 说我有以下几点:

class ProjectsController < ApplicationController
  responds_to :html

  def show
    @project = Project.find(params[:id])
    respond_with(@project)
  end
end

class UsersController < ApplicationController
  responds_to :html

  def show
    @user = User.find(params[:id])
    respond_with(@user)
  end
end

Is there a method I can use to reference the object passed to respond_with in the layouts/application.html.erb template without needing to know the assigned variable's name? 我是否可以使用一种方法来引用在layouts / application.html.erb模板中传递给response_with的对象,而无需知道分配的变量的名称?

Thanks. 谢谢。

No there is no method(at least I didn't hear about such method). 没有方法(至少我没有听说过这种方法)。 But if you want you can look here, it is pretty nice solution: Decent exposure 但是,如果您愿意,可以看看这里,这是一个非常不错的解决方案: 适当的曝光

I hope I helped you alittle. 希望我能帮到你。

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