I am using rails 2.3, and have overridden an attribute. I am building a before_save callback, and would like to check if the attribute has changed - but can't figure out a way to do this.
-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/edef158e-70a3-4aea-80dd-c18b7a2eb3da%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.