shimgo
4/12/2019 - 12:49 PM

ActiveModelのerrorsに外からエラーを追加する

activemodel_add_errors
content_copyfile_download
  • Rendered
  • Source
person.errors.add(:name)
# => ["is invalid"]
person.errors.add(:name, :not_implemented, message: "must be implemented")
# => ["is invalid", "must be implemented"]

person.errors.messages
# => {:name=>["is invalid", "must be implemented"]}

person.errors.details
# => {:name=>[{error: :not_implemented}, {error: :invalid}]}