if (defined?(forum_scope_klass) && !self.settings[:forum_scoped_method].is_a?(Symbol)) || (self.settings[:forum_scoped_method].is_a?(Symbol) && !(defined?(forum_scope_klass)))
        raise InvalidConfiguration, "AnAxe::Config.settings[:forum_scope_class] and AnAxe::Config.settings[:forum_scoped_method] must both be set if either is set."
      end