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
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!