Rails - 在控制器中，如何从不同的控制器渲染动作？(Rails - in controller, how to render an action from a different controller?)

 我有一个页面显示有关各自汽车的信息（它是控制器cars ，动作show ）。 在这个页面上，我从名为reviews的控制器渲染_form 。 
 
 当我发送表单（通过AJAX）时，审核已成功创建，但我无法从reviews控制器呈现来自cars控制器的任何操作 - 更具体地说，这是代码： 
 
# reviews_controller
  def create
    @review = Review.new(review_params)
    @review.save
    #respond_with(@review)
    respond_to do |format|
      format.js { render :action => "/cars/car_profile" }
    end
  end
 
 我得到的错误： 
 
ActionView::MissingTemplate (Missing template reviews/cars/car_profile, application/cars/car_profile with {:locale=>[:en], :formats=>[:js, :html], :variants=>[], :handlers=>[:erb, :builder, :raw, :ruby, :coffee, :haml, :jbuilder]}. Searched in:
  * "/Users/adam/rubydev/claisy/app/views"
  * "/Users/adam/.rvm/gems/ruby-2.0.0-p481/gems/devise-3.4.1/app/views"
):
  app/controllers/reviews_controller.rb:28:in `block (2 levels) in create'
  app/controllers/reviews_controller.rb:27:in `create'
 
 如何在控制器中呈现位于不同控制器中的操作？ 
 
 先谢谢你。 

I have a page where is displayed information about a respective car (it's a controller cars, action show). On this page, I render _form from the controller called reviews.
 
When I send out the form (through AJAX), the review is successfully created, but I am not able from the reviews controller render any action from the cars controller - to be more specific, here's the code:
 
# reviews_controller
  def create
    @review = Review.new(review_params)
    @review.save
    #respond_with(@review)
    respond_to do |format|
      format.js { render :action => "/cars/car_profile" }
    end
  end
 
The error I get:
 
ActionView::MissingTemplate (Missing template reviews/cars/car_profile, application/cars/car_profile with {:locale=>[:en], :formats=>[:js, :html], :variants=>[], :handlers=>[:erb, :builder, :raw, :ruby, :coffee, :haml, :jbuilder]}. Searched in:
  * "/Users/adam/rubydev/claisy/app/views"
  * "/Users/adam/.rvm/gems/ruby-2.0.0-p481/gems/devise-3.4.1/app/views"
):
  app/controllers/reviews_controller.rb:28:in `block (2 levels) in create'
  app/controllers/reviews_controller.rb:27:in `create'
 
How can I render in controller an action that is located in a different controller?
 
Thank you in advance.

原文：https://stackoverflow.com/questions/28250189