class AwesomeTranslations::Handlers::ValidationsHandler < AwesomeTranslations::Handlers::BaseHandler def groups ArrayEnumerator.new do |yielder| AwesomeTranslations::ModelInspector.model_classes.each do |model_inspector| yielder << AwesomeTranslations::Group.new( id: model_inspector.clazz.name, handler: self ) end end end def translations_for_group(group) ArrayEnumerator.new do |yielder| model_inspector = AwesomeTranslations::ModelInspector.model_classes.find { |model_inspector| model_inspector.clazz.name == group.name } raise "No inspector by that name: #{group.name}" unless model_inspector model_inspector.clazz._validators.each do |attribute_name, validators| validators.each do |validator| if validator.is_a?(ActiveModel::Validations::LengthValidator) translations_for_length_validator(validator, model_inspector, attribute_name, yielder) elsif validator.is_a?(ActiveModel::Validations::FormatValidator) translations_for_format_validator(validator, model_inspector, attribute_name, yielder) elsif validator.is_a?(ActiveRecord::Validations::UniquenessValidator) translations_for_uniqueness_validator(validator, model_inspector, attribute_name, yielder) elsif validator.class.name == "ActiveRecord::Validations::PresenceValidator" translations_for_presence_validator(validator, model_inspector, attribute_name, yielder) elsif validator.class.name == "EmailValidator" translations_for_email_validator(validator, model_inspector, attribute_name, yielder) elsif validator.class.name == "ActiveModel::Validations::ConfirmationValidator" translations_for_confirmation_validator(validator, model_inspector, attribute_name, yielder) else Rails.logger.error "Unhandeled validator: #{validator.class.name}" end end end end end private def translations_for_length_validator(validator, model_inspector, attribute_name, yielder) if validator.options[:minimum].present? add_translation("too_short", model_inspector, attribute_name, yielder) # "is too short. The minimum is %{count}" end if validator.options[:maximum].present? add_translation("too_long", model_inspector, attribute_name, yielder) # "is too long. The maximum is %{count}" end if validator.options[:is].present? add_translation("wrong_length", model_inspector, attribute_name, yielder) # "is not the correct length: %{count}" end end def translations_for_format_validator(_validator, model_inspector, attribute_name, yielder) add_translation("invalid", model_inspector, attribute_name, yielder) # "is invalid" end def translations_for_uniqueness_validator(_validator, model_inspector, attribute_name, yielder) add_translation("taken", model_inspector, attribute_name, yielder) # "has already been taken" end def translations_for_presence_validator(_validator, model_inspector, attribute_name, yielder) add_translation("blank", model_inspector, attribute_name, yielder) # "cannot be blank" end def translations_for_email_validator(_validator, model_inspector, attribute_name, yielder) add_translation("invalid", model_inspector, attribute_name, yielder) # "is invalid" end def translations_for_confirmation_validator(_validator, model_inspector, attribute_name, yielder) snake_clazz_name = StringCases.camel_to_snake(model_inspector.clazz.name) yielder << AwesomeTranslations::Translation.new( key: "activerecord.attributes.#{snake_clazz_name}.#{attribute_name}_confirmation", key_show: "#{snake_clazz_name}.#{attribute_name}_confirmation", dir: "#{Rails.root}/config/locales/awesome_translations/models/#{snake_clazz_name}" ) end def add_translation(key, model_inspector, attribute_name, yielder) snake_clazz_name = StringCases.camel_to_snake(model_inspector.clazz.name) yielder << AwesomeTranslations::Translation.new( key: "activerecord.errors.models.#{snake_clazz_name}.attributes.#{attribute_name}.#{key}", key_show: "#{attribute_name}.#{key}", dir: "#{Rails.root}/config/locales/awesome_translations/models/#{snake_clazz_name}" ) end end