1 files changed, 15 insertions, 0 deletions
diff --git a/app/helpers/preferences_helper.rb b/app/helpers/preferences_helper.rb
index f4f46b0fe96..bc1742e8167 100644
--- a/app/helpers/preferences_helper.rb
+++ b/app/helpers/preferences_helper.rb
@@ -43,6 +43,17 @@ module PreferencesHelper
     ]
   end
 
+  def first_day_of_week_choices
+    [
+      [_('Sunday'), 0],
+      [_('Monday'), 1]
+    ]
+  end
+
+  def first_day_of_week_choices_with_default
+    first_day_of_week_choices.unshift([_('System default (%{default})') % { default: default_first_day_of_week }, nil])
+  end
+
   def user_application_theme
     @user_application_theme ||= Gitlab::Themes.for_user(current_user).css_class
   end
@@ -66,4 +77,8 @@ module PreferencesHelper
   def excluded_dashboard_choices
     ['operations']
   end
+
+  def default_first_day_of_week
+    first_day_of_week_choices.rassoc(Gitlab::CurrentSettings.first_day_of_week).first
+  end
 end