我在 heroku 上运行的 rails 项目中的 activeadmin 中使用了以下形式的 parsial。我在本地使用 sqlite,表单效果很好。
<%= semantic_form_for [:admin, @instagram_tag_search] do |f| %>
<%= f.inputs do %>
<%= f.input :name %>
<%= f.input :active, :as => :boolean %>
<% end %>
<%= f.buttons %>
<% end %>
在heroku我收到以下错误
2012-09-03T16:01:23+00:00 app[web.1]: ActionView::Template::Error (undefined method `active' for #<InstagramTagSearch:0x000000068893b0>):
2012-09-03T16:01:23+00:00 app[web.1]: 2:
2012-09-03T16:01:23+00:00 app[web.1]: 4: <%= f.input :name %>
2012-09-03T16:01:23+00:00 app[web.1]: 3: <%= f.inputs do %>
2012-09-03T16:01:23+00:00 app[web.1]: 6: <% end %>
2012-09-03T16:01:23+00:00 app[web.1]: 5: <%= f.input :active, :as => :boolean %>
2012-09-03T16:01:23+00:00 app[web.1]: 7:
2012-09-03T16:01:23+00:00 app[web.1]: 8: <%= f.buttons %>
2012-09-03T16:01:23+00:00 app[web.1]: app/views/admin/instagram_tag_searches/_form.html.erb:5:in `block (2 levels) in _app_views_admin_instagram_tag_searches__form_html_erb___2113834955800283278_53730580'
2012-09-03T16:01:23+00:00 app[web.1]: app/views/admin/instagram_tag_searches/_form.html.erb:3:in `block in _app_views_admin_instagram_tag_searches__form_html_erb___2113834955800283278_53730580'
2012-09-03T16:01:23+00:00 app[web.1]: app/views/admin/instagram_tag_searches/_form.html.erb:1:in `_app_views_admin_instagram_tag_searches__form_html_erb___2113834955800283278_53730580'
在我看来,postgreSQL 和 sqlite 处理布尔/复选框的方式有所不同。在本地,我存储的值是 1 或 0。我想知道对此的简单修复是什么。