0
在向照片模型中添加額外字段時,我堅持將多張照片上傳到我的模型。在代碼中,我向hidden_field硬編碼「1」的值,但我最終會改變它。回形針寶石引發回滾,並不會在帖子中插入照片。如果我刪除「hidden_field」行,它會成功。關於如何在視圖中向上傳添加額外字段的任何想法?回形針多重上傳並保存額外字段
<%= form_for @campaign_point_of_sale, :html => {:multipart => true }, :url => "/pos/#{@point_of_sale.id}/post/#{@campaign.id}", :method => :post do |f| %>
<%= f.hidden_field :id %>
<label>Add photo <br />
<%= f.fields_for :campaign_result_point_of_sale_photos do |builder| %>
<% if builder.object.new_record? %>
<%= builder.hidden_field :is_mount_photo, :value => "1" %>
<%= builder.file_field :photo %>
<% end %>
<% end %>
<%= f.submit(:value => "Save") %>