module PropertyValidations # Validations methods need to be called 'validate_' to run on model save # or 'validate_' to run on submit as well def validate_property_number_of_times_relet(record) if record.offered && !/^[1-9]$|^0[1-9]$|^1[0-9]$|^20$/.match?(record.offered.to_s) record.errors.add :offered, "Property number of times relet must be between 0 and 20" end end end