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在创建用户资源的同时,我如何创建有缺省参数的账户资源?
原标题:How can I create an account resource with default parameters at the same time as creating a user resource?

Apologize for the easy question.

我把资源集中起来。

 resources :users do
  resources :accounts
 end

而且,在创建用户的背景中,我想有一个新用户账户。

审判

用户主计长

def create
    @user = User.new(params[:user])
    @account = Account.new(params[:account])
end

表格 用户

<%= form_for([@user, @account]) do |f| %>
. . . 
<%= f.submit %>

但我发现这一错误。

 No route matches {:action=>"new", :controller=>"accounts"}

我还希望通过账户中的缺省数据。 “例如,平衡_in_cents => 0,等等”

人人都能提供帮助。

最佳回答

If your user has_many accounts, in your create method in the controller you should have @account = @user.accounts.build. This will then build an account for that user.

http://railscasts.com/episodes/196-nested-model-form-part-1'rel=“nofollow” nes式表格非常有用,协会铁路指南是here

问题回答

您的表格并非产生正确的路线。 它常常混淆了吉大港山区的做法。 你们需要的是:

<%= form_for([@user, @account], :url => users_path, :method => :post) do |form| %>




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