嵌套资源的表格 [英] form for nested resource

问题描述

我已经解决了很多有关嵌套资源的form_for问题，但找不到任何适合我的解决方案.我认为是时候问一个个性化的问题了.

I have gone through tons of the form_for nested resource questions and can't get any of the solutions to work for me. I figured its time to ask a personalized question.

我有两个模型，工作和问题，工作有很多问题和问题属于工作.

I have two models, jobs and questions, jobs has_many questions and questions belong_to jobs.

我用脚手架来创建控制器和模型，然后将资源嵌套在route.rb中.

I used scaffolding to create the controllers and models then nested the resources in the routes.rb.

root :to => "pages#home"

resources :jobs do
   resources :questions
end

get "pages/home"
get "pages/about"
get "pages/contact"


class Job < ActiveRecord::Base
   has_many :questions
end

class Question < ActiveRecord::Base
   belongs_to :job
end

现在我正在尝试访问'/jobs/1/questions/new'并继续获取

Right now I am trying to access '/jobs/1/questions/new' and keep getting the

问题#new

我从错误没有匹配代码{:controller =>"questions"} 的错误开始

<%= form_for(@question) do |f| %>

我知道这是错误的，所以我开始尝试其他连击，但没有一个起作用.

I know this is wrong, so I started to try other combos and none of them worked.

我尝试过

 <%= form_for([@job.questions.build ]) do |f| %>

那个

 <%= form_for([@job, @job.questions.build ]) do |f| %>

那个

<%= form_for(@job, @question) do |f| %>

在许多其他组合中，这些组合均无效.

Among a bunch of other combinations and that are not working.

这是我的耙路的链接:git clone https://gist.github.com/1032734

Here is a link to my rake routes : git clone https://gist.github.com/1032734

我们非常感谢您的帮助，如果需要更多信息，请告诉我，谢谢.

Any help is appreciated and let me know if you need more info, thanks.

推荐答案

我只是将URL作为附加选项传递:

I just pass the URL as an extra option:

<%= form_for(@question, :url => job_questions_path(@job)) do %>

也尝试:

form_for([@job, @question])

这篇关于嵌套资源的表格的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！