Hi,
I am attempting to replace an exiting photo with a new one uploaded by the user. I am using attachment_fu and I am coming up with the following exception:
can't convert nil into String
/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb:23:in `join' /vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb:23:in `full_filename' /vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:369:in `temp_paths' /vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb:354:in `uploaded_data='
My ruby code: <% form_for(@photo) do |f| %> <%= f.error_messages %>
<%= image_tag(@photo.public_filename, :BORDER=>0) %>
<p> <label for="upload">Upload new photo:</label> <%= f.file_field :uploaded_data %> <%= f.submit 'Update' %> </p> <% end %>
My rails code: def edit @photo = Photo.find(params[:id]) end
def update @photo = Photo.find(params[:id])
if @photo.update_attributes(params[:photo]) flash[:notice] = 'Photo was successfully updated.' redirect_to('/listingHome/active/edit/' + @photo.lisitng_id) end end
Method failing in attachement_fu
# Gets the full path to the filename in this format:
