的form_for與模塊和命名空間

Question

我在財務模塊後續機型：

class Finance::BillRec < ActiveRecord::Base 
    ... 
    has_many :bill_rec_offs, :dependent => :destroy 
    ... 
end 

class Finance::BillRecOff < ActiveRecord::Base 
    ... 
    belongs_to :bill_rec 
    ... 
end 

我對我的form_for這樣做：

<%= form_for([@bill_rec, @bill_rec_off]) do |f| %> 
    ... 
<% end %> 

的routes.rb

namespace :finance do 
    resources :bill_recs do 
    resources :bill_rec_offs 
    end 
end 

並且錯誤：

undefined method `finance_bill_rec_finance_bill_rec_offs_path' for #<#<Class:0x000000070757e0>:0x0000000708bec8> 

但是，路線finance_bill_rec_bill_rec_off_path（@bill_rec_off）運作良好。

我怎樣才能做一個form_for命名空間和嵌套路線與模塊？

Answer 1

嘗試

form_for([:finance, @bill_rec, @bill_rec_off]) 

，或者如果它不幫助

form_for([@bill_rec, @bill_rec_off], url: finance_bill_rec_bill_rec_offs_path(@bill_rec, @bill_rec_off))