Notes posted by carpeliamRSS feed
One undocumented feature, you can do this:
This came in handy for me when I needed to see if something belonged to a particular scope.
scope = "created_rails" person = Person.find_by_name "dhh" Person.send(scope).exists?(person) # => returns true
Obviously this relies on you having a named_scope in your Person model called “created_rails”.