ruby-on-rails – ActiveAdmin show partial看不到模型
发布时间:2020-12-17 02:13:47 所属栏目:百科 来源:网络整理
导读:在ActiveAdmin 0.4.3和Rails 3.2.2中,我正在尝试自定义文章模式的显示屏幕 ActiveAdmin.register Article do show do render "show" endend 在app / views / admin / articles / _show.html.haml中 %div= article.description 但每当我试图展示我得到的文章
在ActiveAdmin 0.4.3和Rails 3.2.2中,我正在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中 %div= article.description 但每当我试图展示我得到的文章时: 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' 你能帮帮我吗?这让我发疯了! 在控制台中,一切似乎工作正常,如果我这样做: a = Article.last a.description => "my article description" 解决方法
试试这个:
渲染:部分=> “show”,:locals => {:article =>文章} (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |