我试图将“头像上传”字段添加到我的“个人资料”页面,但是一旦我将:html => {:multipart => true}
添加到它,它就会吐出语法错误。
<%= form_for(@user), :html => { :multipart => true } do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name %>
<%= f.label :email %>
<%= f.email_field :email %>
<%= f.label :password %>
<%= f.password_field :password %>
<%= f.label :password_confirmation, "Confirmation" %>
<%= f.password_field :password_confirmation %>
<%= f.label :avatar %>
<%= f.file_field :avatar %>
<%= f.submit "Save changes", class: "btn btn-large btn-primary" %>
<% end %>
错误是:
syntax error, unexpected tASSOC, expecting keyword_end
...end= form_for(@user), :html => { :multipart => true } do |f...
... ^
最佳答案
http://guides.rubyonrails.org/form_helpers.html#uploading-files
它可以是带有form_tag
的multipart => true
助手,也可以只是form_for
<%= form_tag({:action => :upload}, :multipart => true) do %>
<%= file_field_tag 'picture' %>
<% end %>
<%= form_for @person do |f| %>
<%= f.file_field :picture %>
<% end %>
关于ruby-on-rails - 带:multipart => true的Form_for吐出,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10526641/