5EǤ&EǤ&EǤ&Ǥ&EǤ& validate_eachǤ&Ǥ&EǤ&Ǥ& EǤ&validates_absence_ofEǤ& ActiveRecordEǤ& ValidationsEǤ& ActiveModelEǤ&AbsenceValidatorEǤ&ArrayEǤ&recordEǤ& attributeEǤ&association_or_valueEǤ&classEǤ&_reflect_on_associationEǤ&wrapEǤ&rejectEǤ&core#define_methodEǤ& ClassMethodsEǤ& attr_namesEǤ&_merge_attributesEǤ&validates_withEǤ&marked_for_destruction?5 A (T`5Tx 4Lf