Is there a way to undo/revert any local changes to an Activerecord object. For example:
user = User.firstuser.name # "Fred"user.name = "Sam"user.name_was # "Fred"user.revertuser.name # "Fred"I know I could do user.reload but I shouldn't have to hit the database to do this since the old values are stored in the state of the object.
Preferably a Rails 3 solution.