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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