Hi,
I have an Image model that is attached to a item. The image was uploaded
through attachment_fu. Now, I want to reuse the same image for a new
item. I tried several tips found online. For example in
http://danieloshea.com/articles/254-cloning-images
Create a clone of an image and it’s thumbnails.
def create_clone
c = self.clone
self.thumbnails.each do |thumb|
n = thumb.clone
n.temp_path = thumb.create_temp_file
n.save_to_storage
c.thumbnails<<n
end
c.temp_path = self.create_temp_file
c.save_to_storage
c.save
return c
end
But the end result is an exception at
n.temp_path = thumb.create_temp_file
saying that undefined method temp_path (probably for the thumbnail n)???
I spent my whole weekend on it and I am pulling my hair off to solve it!
Any help?
Thanks,