formtastic嵌套表单创建错误的行动路径

时间:2013-08-14 16:51:26

标签: ruby-on-rails nested-attributes formtastic

我有一个带有3个型号的rails应用程序,例如:

has_many_through

我正在尝试创建一个表单来编辑连接表(例如,更改示例模型中的appointment_date):

1 <%= semantic_form_for [:active_admin, :organization, @organization_membership] do |f| %>
2   <%= f.inputs "Organization" do %>
3     <h2><%= @organization_membership.organization.name %></h2>
4     <% @organization_membership.organization.organization_memberships.each do |organization_member| %>
5       <%= organization_member.user.name %></br>
6     <% end %>
7   <% end %>
8   <%= f.inputs "New Member" do %>
9     <span id="new-member"></span>
10     <% if !resource.user.nil? %>
11       <h3><%= resource.user.login %></h3>
12     <% end %>
13     <%= f.input :user_id, :as => :hidden, :input_html => { :id => 'user-id' } %>
14     <%= f.input :organization_id, :as => :hidden, :value => @organization_membership.organization.id %>
15     <%= f.input :start_date, :as => :date_picker %>
16     <%= f.input :end_date,   :as => :date_picker %>
17   <% end %>
18   <%= f.actions %>
19 <% end %>

问题是这会呈现一个包含以下html的页面:

<form accept-charset="UTF-8"
      action        ="/active_admin/organizations/8/organization_memberships/8"
      class         ="formtastic organization_membership"
      id            ="edit_organization_membership_8"
      method        ="post"
      novalidate    ="novalidate">

问题是action。它应该是这样的:

/active_admin/organizations/:organization_id/organization_membership/organization_membership_id

但是,formtastic不是:organization_id而是放入organization_membership_id。我怀疑我的问题出在顶线<%= semantic_form_for [:active_admin, :organization, @organization_membership]

编辑:我已经设法通过使用以下丑陋的黑客扩展update()方法来实现“工作”:

def update
    params[:organization_id] = params[:organization_membership][:organization_id]                                                                            
    super
end

仍在寻找这个问题的真正解决方案。

1 个答案:

答案 0 :(得分:0)

你是对的,问题在于以下一行

  

&#34;&lt;%= semantic_form_for [:active_admin,:organization,@organization_membership]&#34;

对于嵌套资源,您需要显式传递组织对象。例如:

def edit
    @organization = Organization.find(id)
end

然后在视图中,您需要稍作修正:

<%= semantic_form_for [:active_admin, @organization , @organization_membership] do |f| %>

您必须将组织作为资源而不是符号传递。 您可以在formtastic docs中找到更多相关信息。(在使用部分下查找嵌套资源。)