On Friday, 9 August 2013 18:04:54 UTC+1, tonypm wrote: > 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. > > > Sorry - silly Friday afternoon question. changed? method applies to the object as a whole, to test if an attribute has changed, should have used attrname_changed? which of course hasn't been overridden.
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