It works, but you've got a stray .*. there, which is doing the wrong
thing. User.all.select { } is what you're looking for.
--Matt Jones
On Aug 18, 2009, at 3:16 PM, Scott Bronson wrote:
> >> User.all.*.select { |u| u.has_invalid_preference }
>
> ArgumentError: wrong number of arguments (0 for 1)
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `select'
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `send'
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `method_missing'
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `map'
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `send'
> from /home/bronson/backend/vendor/plugins/hobo/hobosupport/lib/
> hobo_support/enumerable.rb:49:in `method_missing'
> from (irb):1
>
>
> I haven't looked too far into this. Does anyone know offhand if I
> should be able to call select on a collection of Hobo models?
>
> - Scott
>
>
> >
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