1 files changed, 16 insertions, 0 deletions
diff --git a/app/helpers/stop_areas_helper.rb b/app/helpers/stop_areas_helper.rb
index 05ae042f5..fa99f1b4c 100644
--- a/app/helpers/stop_areas_helper.rb
+++ b/app/helpers/stop_areas_helper.rb
@@ -54,4 +54,20 @@ module StopAreasHelper
     end
   end
 
+  def stop_area_registration_number_title stop_area
+    if stop_area&.stop_area_referential&.registration_number_format.present?
+      return t("formtastic.titles.stop_area.registration_number_format", registration_number_format: stop_area.stop_area_referential.registration_number_format)
+    end
+    t "formtastic.titles#{format_restriction_for_locales(@referential)}.stop_area.registration_number"
+  end
+
+  def stop_area_registration_number_is_required stop_area
+    val = format_restriction_for_locales(@referential) == '.hub'
+    val ||= stop_area&.stop_area_referential&.registration_number_format.present?
+    val
+  end
+
+  def stop_area_registration_number_value stop_area
+    stop_area&.registration_number || stop_area&.stop_area_referential&.generate_registration_number
+  end
 end