rails carrierwave upload image or image url error

Question

I have installed the carrierwave gem. my model is

class Rating < ActiveRecord::Base
  attr_accessible :pic_url, :rating

  mount_uploader :pic_url , ImageUploader
end

and my view for is

<%= form_for @rating, :html => {:multipart=>true} do |f| %>

    <div class="field">
       <%= f.file_field :pic_url %>
    </div>

    <div class="field">
      <%= f.label :remote_pic_url_url, 'or image url' %>
      <br/>
      <%= f.text_field :remote_pic_url_url %>
    </div>

    <div class="actions">
      <%= f.submit 'Upload Picture', :class => 'btn btn-primary' %>
    </div>
<% end %>

I get an error msg Can't mass-assign protected attributes: remote_pic_url_url when I remove the optional pic url field , then It works.

Taryn · Accepted Answer · 2012-12-06 11:36:50Z

2

Just add remote_file_url to attr_accessible.

edited Dec 6, 2012 at 11:36

Taryn

249k57 gold badges374 silver badges409 bronze badges

answered Dec 6, 2012 at 11:16

Andrey Konoplenko

1346 bronze badges

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