# File lib/rolify/adapters/mongoid/resource_adapter.rb, line 7
      def find_roles(role_name, relation, user)
        roles = user && (user != :any) ? user.roles : self.role_class
        roles = roles.where(:resource_type.in => self.relation_types_for(relation))
        roles = roles.where(:name => role_name.to_s) if role_name && (role_name != :any)
        roles
      end