使用“ news_path”； ：：新闻资源无法使用“没有路由匹配{：action =>“ show”，：controller =>“ admin / news”}缺少必需的键：[：id]” [英] Using "news_path" for a :news resource doesn't work with `No route matches {:action=>"show", :controller=>"admin/news"} missing required keys: [:id]'

问题描述

我正在实现一个管理子域，并用谷歌搜索来找到答案，但是我没有找到另一个实例。

我的路线如下所示子域部分：

  constraints：subdomain => 管理员执行
作用域：module =>  admin做
 
资源：新闻，：事件
匹配新闻，：to => ‘news＃index’，：as => 'news'
 
 root：to =>  dashboard＃index 
结束
结束
  

事件工作正常，但对于为了使新闻起作用，出于某些原因，我需要添加一条特定的路线来匹配它。可能有助于显示部分错误的生成位置（管理员/共享/菜单）：

 < ul> 
< li><％= link_to'Home'，root_path，：class => ＃{current_class？（root_path）}％>< / li> 
< li><％=链接到新闻，news_path，：class => ＃{current_class？（news_path）}％>< / li> 
< li><％= link_to'Events'，events_path，：class => ＃{current_class？（events_path）}％>< / li> 
< div class = clearboth>< / div> 
< / ul> 
  

如果我要删除匹配路线，则会出现错误：

 没有路由匹配{：action => show，：controller => admin / news}缺少必需的键：[：id] 
  

我只是不知道为什么，有什么想法吗？

new，因此我必须重命名所有内容改为文章。对我来说，这有点愚蠢。

I am implementing an admin subdomain and have googled to try and find the answer to this, however I have not found another instance.

My routes look like this for the subdomain section:

constraints :subdomain => 'admin' do
  scope :module => "admin" do

    resources :news, :events
    match 'news', :to => 'news#index', :as => 'news'

    root :to => "dashboard#index"
  end
end

Events works fine, but for some reason in order for news to work I need to add a specific route to match it. It may help to show the partial where the error is generated (admin/shared/menu):

<ul>
    <li><%= link_to 'Home', root_path, :class => "#{current_class?(root_path)}" %></li>
    <li><%= link_to 'News', news_path, :class => "#{current_class?(news_path)}" %></li>
    <li><%= link_to 'Events', events_path, :class => "#{current_class?(events_path)}" %></li>
    <div class="clearboth"></div>
</ul>

And then the error if I was to remove the match route:

No route matches {:action=>"show", :controller=>"admin/news"} missing required keys: [:id]

I just don't have a clue why, any thoughts?

解决方案

I found that this is an issue with rails in that the naming convention news should not be used due to plural issues, news -> new so therefore I had to rename everything to articles instead. Oversight on my part, a tad stupid.

这篇关于使用“ news_path”； ：：新闻资源无法使用“没有路由匹配{：action =>“ show”，：controller =>“ admin / news”}缺少必需的键：[：id]”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！