def validate_exclusive_use_of_hash_constraints!(conf, attribute)
      return unless is_hash?(conf)
      if conf.key?(:only) && conf.key?(:except)
        raise CookiesConfigError.new("#{attribute} cookie config is invalid, simultaneous use of conditional arguments `only` and `except` is not permitted.")
      end
    end
def validate_exclusive_use_of_hash_constraints!(conf, attribute)
      return unless is_hash?(conf)
      if conf.key?(:only) && conf.key?(:except)
        raise CookiesConfigError.new("#{attribute} cookie config is invalid, simultaneous use of conditional arguments `only` and `except` is not permitted.")
      end
    end
def validate_exclusive_use_of_hash_constraints! ( conf , attribute ) return unless is_hash? ( conf ) if conf . key? ( :only ) && conf . key? ( :except ) raise CookiesConfigError . new ( "#{attribute} cookie config is invalid, simultaneous use of conditional arguments `only` and `except` is not permitted." ) end end
validate exclusive use of only or except but not both at the same time
validate exclusive use of only or except but not both at the same time