markevans/dragonfly — Issue #151: Retain previous version
Author: thefron
Created: 2011-11-27 05:41:21+00:00
State: open

When a new image is assigned to image_accessor, previous version is destroyed by the method 'destroy_retained!'
However, is there way to configure dragonfly not to destroy previous version?
What I want is a user can update his/her profile picture while keeping his/her previous profile picture within older posts.
Maybe it can be done by overriding in initializers, but I'm wonder if it is configurable or can be done more elegant way.