我是新手,我正在創建一個帶有addersses客戶端的簡單應用程序。從堆棧溢出社區獲得一些建議和意見後,我decided to save addresses as a seperate modelRails - 自動創建相關模型
我現在試圖在我的應用程序中實現這一點,但我有問題得到的地址從「新客戶端」窗體正確保存。這裏是我的代碼到目前爲止:
class Address < ActiveRecord::Base
belongs_to :client
end
class Client < ActiveRecord::Base
has_one :address
before_create :build_address, unless: Proc.new { |client| client.address }
end
<%= form_for(@client) do |f| %>
<% if @client.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@client.errors.count, "error") %> prohibited this client from being saved:</h2>
<ul>
<% @client.errors.full_messages.each do |message| %>
<li><%= message %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br>
<%= f.text_field :name %>
</div>
<div class="field">
<%= f.label :phone_number %><br>
<%= f.text_field :phone_number %>
</div>
<%= f.fields_for :address do |a| %>
<div class="field">
<%= a.label :house_number %><br>
<%= a.number_field :house_number %>
</div>
<div class="field">
<%= a.label :house_name %><br>
<%= a.text_field :house_name %>
</div>
<div class="field">
<%= a.label :post_code %><br>
<%= a.text_field :post_code %>
</div>
<% end %>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
這樣,客戶端已成功創建,但地址記錄是用空字段創建的。沒有錯誤。
任何幫助將不勝感激。
感謝
你有'accepts_nested_attributes_for:address'?你在'params.require(:client)'中有什麼? –