[英]auto_complete plugin error: Couldn't find Question with ID=auto_complete_for_
I have successfully set up this plugin before so I am curious as to what I am doing wrong here. 我之前已经成功设置了此插件,因此我对自己在这里做错了很好奇。 I have built the ability for users to add tags to questions.
我已经建立了供用户向问题中添加标签的功能。 I am not using tagging plugin here but that shouldn't matter for this.
我没有在这里使用标签插件,但这无关紧要。
With respect to the auto complete, I am trying to have the form located in the /views/questions/show.html.erb
file access the Tags table and display entries in the tags.tags_name
column. 关于自动完成功能,我正在尝试让
/views/questions/show.html.erb
文件中的/views/questions/show.html.erb
访问“标记”表并在“ tags.tags_name
列中显示条目。
When I begin to type in the field I get the following error message: 当我开始在字段中键入时,出现以下错误消息:
Processing QuestionsController#show (for 127.0.0.1 at 2010-05-31 15:22:20) [GET]
Parameters: {"tag"=>{"tag_name"=>"a"}, "id"=>"auto_complete_for_tag_tag_name"}
Question Load (0.1ms) SELECT * FROM "questions" WHERE ("questions"."id" = 0)
ActiveRecord::RecordNotFound (Couldn't find Question with ID=auto_complete_for_tag_tag_name):
app/controllers/application_controller.rb:15:in `init_data'
For some reason I am actually passing the field name as the Question.id. 由于某种原因,我实际上将字段名称传递为Question.id。
The plugin set up is fairly simple as you add the following line to your controller: 在您将以下行添加到控制器时,插件设置非常简单:
auto_complete_for :tag, :tag_name
and the following line in your routes.rb
file: 和
routes.rb
文件中的以下行:
map.resources :tags, :collection => {:auto_complete_for_tag_tag_name => :get }
I have added the controller line to both my tags and questions controller and also mapped resources for both tags and questions in my routes.rb file: 我已将控制器行添加到标签和问题控制器中,并且还在我的routes.rb文件中映射了标签和问题的资源:
map.resources :tags, :collection => {:auto_complete_for_tag_tag_name => :get }
map.resources :questions, :collection => {:auto_complete_for_tag_tag_name => :get }
I have played around with removing either or of the above but can't seem to fix it. 我已经尝试删除上述任何一个,但似乎无法修复。 Any ideas what I am doing wrong here?
有什么想法我在这里做错了吗?
UPDATE: 更新:
My QuestionsController#show action is fishing posts by: 我的QuestionsController#show动作通过以下方式钓鱼:
@question = Question.find(params[:id])
Found the answer. 找到了答案。 Crazy.
疯。 You just have to add this to your routes.rb file:
您只需将其添加到您的routes.rb文件中:
map.auto_complete ':controller/:action',
:requirements => { :action => /auto_complete_for_\S+/ },
:conditions => { :method => :get }
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