Hey Chris, I think I sent a reply to just you by mistake. Is there anyway you can post it here? Apparently I do not get copies of messages sent to author only in google groups.
On Aug 9, 5:13 am, Chris Mear <[email protected]> wrote: > On 9 August 2010 00:15, Xenio <[email protected]> wrote: > > > > > On Aug 8, 4:48 pm, Xenio <[email protected]> wrote: > >> I have a DB that is already populated with data. There is a table > >> called clubs that has an logo_big field set up as a blob. I have > >> successfully used send_data to display the jpg pictures as I need them > >> in the views. I just need to setup the edit/new view to enable me to > >> upload the files. > > >> I tried paperclip but that requires changing the schema of the > >> database which is not really an option for me. > > >> I am looking for a simple implementation to change the image file. > > >> I have been hunting around the "to_blob" and "send_data" parameters > >> with no luck. Any help with this? > > > In my controller I have: > > # PUT /clubs/1 > > # PUT /clubs/1.xml > > def update > > �...@club = Club.find(params[:id]) > > > if params[:club][:logo_big] && params[:club][:logo_big].size > 0 > > �[email protected]_big = params[:club][:logo_big].read > > end > > > respond_to do |format| > > if @club.update_attributes(params[:club]) > > flash[:notice] = 'Club was successfully updated.' > > format.html { redirect_to(@club) } > > format.xml { head :ok } > > else > > format.html { render :action => "edit" } > > format.xml { render :xml => @club.errors, :status > > => :unprocessable_entity } > > end > > end > > end > > > def image > > data = Club.find(params[:id]).data > > send_data data, :disposition => 'inline' > > end > > > In my edit view I have: > > > <% form_for (@club, :html => { :multipart => true }) do |f| %> > > <%= f.error_messages %> > > > <p> > > <%= f.file_field :logo_big %></p> > > <p class="submit_button"> > > <%= f.submit 'Update' %> > > </p> > > <% end %> > > > My DB has a table called clubs with a BLOB field called logo_big > > > When I click update I get an error along the lines of: "private method > > `gsub' called for #<Tempfile:0x7213138>" > > > What am i doing wrong? Did I mess up the syntax of the form? I'm > > working off the generated views that Rails provides. > > The form looks fine, and your use of #read to get the file data looks > right as well. > > What file/line are you getting the 'private method called' exception on? > > Chris -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
