【发布时间】:2012-03-25 22:03:51
【问题描述】:
我明白了
ActiveRecord::RecordNotFound:对于 ID=3 的订单,找不到 ID=3 的客户端
尝试为现有客户提交订单时。这通过表单或控制台输入:
Order.new(:client_attributes => { :id => 3 })
payment_form.html.erb:
<%= semantic_form_for @order, :url => checkout_purchase_url(:secure => true) do |f| %>
<%= f.inputs "Personal Information" do %>
<%= f.semantic_fields_for :client do |ff| %>
<%= ff.input :first_name %>
<%= ff.input :last_name %>
<!-- looks like semantic_fields_for auto-inserts a hidden field for client ID -->
<% end %>
<% end %>
<% end %>
Order.rb:
class Order < ActiveRecord::Base
belongs_to :client
accepts_nested_attributes_for :client, :reject_if => :check_client
def check_client(client_attr)
if _client = Client.find(client_attr['id'])
self.client = _client
return true
else
return false
end
end
end
reject_if 的想法来自here,但我记录了该方法,但它甚至没有被调用!不管它叫什么名字!
【问题讨论】:
标签: ruby-on-rails nested-forms nested-attributes