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这是一个奇怪的错误,真的让我迷惑。首先,一些背景。嵌套资源form_for丢失第一个id
,我有以下嵌套的资源我的配置/ routes.rb中:
scope :requirements => { :protocol => 'https' } do
resource :user
resources :orgs do
resources :members
resources :events
resources :levels
resources :attendances
end
resources :sessions, :only => [:new, :create, :destroy]
end
然后,在应用程序/控制器/ levels_controller.rb我:
def edit
@org = Org.find(params[:org_id])
@level = OrgLevel.find(params[:id])
end
def update
@level = OrgLevel.find(params[:id])
if @level.update_attributes(params[:level])
flash[:success] = "Level details updated"
redirect_to @level
else
render 'edit'
end
end
最后,在应用程序/意见/级别/ edit.html.erb,我有:
<% provide(:title, "Edit #{@level.name} for #{@org.name}") %>
<div class="hero-unit">
<h2>Edit "<%= @level.name %>" membership level for <%= @org.name %></h2>
<div class="row">
<div class="span6 offset3">
<%= form_for [@org, @level], :url => org_level_path do |f| %>
<%= render 'shared/error_messages' %>
<table class="editor">
<tr>
<td class="label_x">
<%= f.label :name %>
</td>
<td colspan="3">
<%= f.text_field :name %>
</td>
</tr>
</table>
<% end %>
</div>
</div>
</div>
调用https://spot-macbook.local/orgs/55/levels/162/edit是正常的,但点击的结果“保存更改”导致重定向https://spot-macbook.local/orgs/162/levels/162和以下错误:
ActiveRecord::RecordNotFound in LevelsController#show
Couldn't find Org with id=162
Rails.root: /Users/ogod/Projects/rails_projects/nom_de_joye_app
Application Trace | Framework Trace | Full Trace
app/controllers/levels_controller.rb:71:in `correct_user'
Request
Parameters:
{"requirements"=>{"protocol"=>"https"},
"org_id"=>"162",
"id"=>"162"}
注意,org_id已更改为‘162’,而不是‘55’。我究竟做错了什么?
谢谢! (父,子)的嵌套资源路径语法让我每次都... – 2013-04-29 00:28:19