def fixtures_class
      if defined?(ActiveRecord::FixtureSet)
        ActiveRecord::FixtureSet
      elsif defined?(ActiveRecord::Fixtures)
        ActiveRecord::Fixtures
      else
        ::Fixtures
      end
    end
def fixtures_class
      if defined?(ActiveRecord::FixtureSet)
        ActiveRecord::FixtureSet
      elsif defined?(ActiveRecord::Fixtures)
        ActiveRecord::Fixtures
      else
        ::Fixtures
      end
    end
def fixtures_class if defined? ( ActiveRecord :: FixtureSet ) ActiveRecord :: FixtureSet elsif defined? ( ActiveRecord :: Fixtures ) ActiveRecord :: Fixtures else :: Fixtures end end
Rails 3.0 and 3.1+ support
Rails 3 . 0 and 3 . 1 + support