ActiveModel Validations ClassMethods module ClassMethods Ruby on Rails 7.1.6 Since v2.2.3 Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: … v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.2.3 v8.0.4 v8.1.2 No documentation comment. Constants ActiveModel::Validations::ClassMethods::VALID_OPTIONS_FOR_VALIDATE Methods (defined here) # attribute_method? # clear_validators! # validate # validates # validates! # validates_each # validates_with # validators # validators_on Private methods (3) Implementation detail — not part of the public API. # _parse_validates_options # predicate_for_validation_context # _validates_default_keys