在 ActiveAdmin 0.4.3 和 Rails 3.2.2 中,我尝试自定义文章模式的显示屏幕
ActiveAdmin.register Article do
show do
render "show"
end
end
在 app/views/admin/articles/_show.html.haml
%div= article.description
但每当我试图展示一篇文章时,我都会得到:
NoMethodError in Admin/articles#show
Showing /Users/phishman/Sites/wisegrowth/app/views/admin/articles/_show.html.haml where line #1 raised:
undefined method `description' for <article></article>
:Arbre::HTML::Article
Extracted source (around line #1):
1: %div= article.description
Trace of template inclusion: /Users/phishman/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.4.3/app/views/active_admin/resource/show.html.arb
Rails.root: /Users/phishman/Sites/wisegrowth
Application Trace | Framework Trace | Full Trace
app/views/admin/articles/_show.html.haml:1:in `_app_views_admin_articles__show_html_haml___3305533421865107600_2209712640'
app/admin/articles.rb:20:in `block (2 levels) in <top (required)>'
app/middleware/flash_session_cookie_middleware.rb:17:in `call'
你能帮我解决这个问题吗?它让我发疯!
在控制台中,一切似乎都运行良好,如果我这样做:
a = Article.last
a.description
=> "my article description"
最佳答案
试试这个:render :partial => "show", :locals => {:article => article }
关于ruby-on-rails - ActiveAdmin 显示部分没有看到模型,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11832258/