You want to execute multiple inserts in a single response, not
multiple responses. This might work, assuming that the rest of your
code works and that you are using attachments as the relationship
name.
def create
@project = Project.find(params[:id])
params[:attachment].each do |key, value|
if value and !value.blank?
new_file = Image.new(Hash['uploaded_data' => value])
new_file.user_id = logged_in_user.id
@project.attachments << new_file
end
end
respond_to do |format|
if @project.save
format.js do
render :update do |page|
@project.attachments.each do |file|
page.insert_html :top, "images", :partial =>
'image', :object => file
end
end
end
end
end
end
On Apr 7, 9:45 am, Jack Bauer <[email protected]>
wrote:
> Hi guys and gals.
>
> I don't know how to explain this too well, so I'll try my best and post
> some obviously dysfunctional code (just so you can get the idea of what
> I'm after if my explanation doesn't do it.)
>
> What I want to do is create an upload form that users can upload more
> than one item with. The catch is I want to use ajax to pull off an
> insert_html and update the page showing thumbnail to each file as it's
> added, while the other files are being uploaded. So, let's say I upload
> 3 files, when the first one finishes it's inserted to an unordered list
> (via ajax, without reloading the page while the other two files are
> still uploading), then the next file, then the last file and it ends.
> I've been doing it fine with a single file, but now that I've added
> multiple file uploads that controller style won't work.
>
> Doing something like this, which I figured was a 1,000,000:1 shot at it
> working (of course, it didn't) gives a DoubleRender error which I
> expected:
>
> def create
> @project = Project.find(params[:id])
>
> params[:attachment].each do |key, value|
> if value and value != ''
> @file = Image.new(Hash['uploaded_data' => value])
> @file.user_id = logged_in_user.id
> @file.project_id = @project.id
>
> respond_to do |format|
> if @file.save
> format.js do
> responds_to_parent do
> render :update do |page|
> page.insert_html :top, "images", :partial => 'image',
> :object => @file
> end
> end
> end
> else
> # etc...
> end
> end
> end
> else
> # etc.
> end
>
> Can this sort of thing even be pulled off?
> --
> Posted viahttp://www.ruby-forum.com/.
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