On 28/01/2009, at 12:16 PM, Pat Maddox wrote:
If it doesn't automatically clone (it may, I don't know), it probably
should provide a lambda syntax so you can do:
default :subtitles => lambda { [] }
Yeah, I just looked at the code for ARD and this is the problem. You
can pass in immutable objects and they don't get affected for obvious
reasons. But with a mutable object like an array, you need to pass it
a lambda so that it's creating a new instance each time.
Pat
That makes a lot of sense.
The active_record_defaults README[1] shows strings being used for
default values. The problem that I experienced in this thread will
plague the README's example if a non-assignment operation is performed
on the attribute.
[1] http://svn.viney.net.nz/things/rails/plugins/active_record_defaults/README
Thanks again, Pat, David, and Zach!
Nick
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