Extract method to render form fields for a locale

app/helpers/translatable_form_helper.rb

@@ -8,12 +8,19 @@ module TranslatableFormHelper
   class TranslatableFormBuilder < FoundationRailsHelper::FormBuilder
     def translatable_fields(&block)
       @object.globalize_locales.map do |locale|
-        Globalize.with_locale(locale) do
+        Globalize.with_locale(locale) { fields_for_locale(locale, &block) }
+      end.join.html_safe
+    end
+
+    private
+
+      def fields_for_locale(locale, &block)
         fields_for_translation(translation_for(locale)) do |translations_form|
           @template.content_tag :div, translations_options(translations_form.object, locale) do
             @template.concat translations_form.hidden_field(
               :_destroy,
-                data: { locale: locale })
+              data: { locale: locale }
+            )
 
             @template.concat translations_form.hidden_field(:locale, value: locale)
 
@@ -21,10 +28,6 @@ module TranslatableFormHelper
           end
         end
       end
-      end.join.html_safe
-    end
-
-    private
 
       def fields_for_translation(translation, &block)
         fields_for(:translations, translation, builder: TranslationsFieldsBuilder) do |f|