Entries from 2015-02-08 to 1 day
ActiveModel::Validations::Callbacksもincludeしなければならない. class UserForm include ActiveModel::Model include ActiveModel::Validations::Callbacks # 略 end ActiveModel::Modelに含まれるモジュールは以下のとおり. ActiveModel::Validations…
ActiveModel::Validations::Callbacksもincludeしなければならない. class UserForm include ActiveModel::Model include ActiveModel::Validations::Callbacks # 略 end ActiveModel::Modelに含まれるモジュールは以下のとおり. ActiveModel::Validations…