CODEWITHSUNDEEP
ruby-on-rails-4
Megan Woodruff
Megan Woodruff

Reputation: 194

File_Field_Tag in Rails 4 nested form

I have a rails 4 app. I have a form for object in which has field_for another model..

<%= form_for object do |f| %>

<%= f.label:name %>
<%= f.text_field :name %>

<%= fields_for :reference do |f2| %>
  <%= f2.file_field_tag :file %>

<%end%>

<% end%>

However, I get "Undefined method 'file_field_tag'". Does anyone know if you can upload files via nested form.

Upvotes: 0

Views: 165

Answers (1)

aldrien.h
aldrien.h

Reputation: 3615

I think because you are using form_for not form_tag.

Try to change:

 <%= f2.file_field_tag :file %>

 to

 <%= f2.file_field :file %>

file_field documentation

Upvotes: 2

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