On Jul 12, 2012, at 6:52 PM, Ronny Hanssen wrote: > Forget it. I just found that self in the do block contains > @previously_changed, which holds anything I need. Hobo is (as usual) way > ahead of me :) > > Regards, > Ronny
Did some quick digging (as I'd never heard of that) and it's actually not a Hobo thing - it's part of ActiveModel! It's probably better to call previous_changes instead, since accessing mysterious instance variables is tricky, but that accomplishes the same thing: https://github.com/rails/rails/blob/master/activemodel/lib/active_model/dirty.rb#L127 --Matt Jones -- You received this message because you are subscribed to the Google Groups "Hobo Users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/hobousers?hl=en.
