class PasswordValidator < ActiveModel::EachValidator def validate_each(record, attribute, value) unless valid?(value.to_s, options) record.errors[attribute] << options.fetch(:message, I18n.t("active_validation.errors.messages.password")) end end private def valid_format?(value, options) value =~ (options.fetch(:strict, false) ? /^(?=^.{1,255}$)((?=.*[A-Za-z0-9])(?=.*[A-Z])(?=.*[a-z]))^.*$/ : /^[A-Za-z0-9!@#$%^&*_-]{1,255}$/) end def valid_length?(value) value.present? end def valid?(value, options) valid_length?(value) && valid_format?(value, options) end end