File
activerecord/lib/active_record/validations.rb
Required Files
active_record/validations/ associated active_record/validations/ uniqueness active_record/validations/ presence active_record/validations/ absence active_record/validations/ length active_record/validations/ numericality
Namespace
-
MODULE
ActiveRecord -
MODULE
ActiveRecord::Validations -
CLASS
ActiveRecord::RecordInvalid