Fix invalid language resulting in no fallback being set on statuses (#17722)

1 files changed, 9 insertions, 0 deletions

diff --git a/app/helpers/languages_helper.rb b/app/helpers/languages_helper.rb
index f22cc6d28..9be35ad8e 100644
--- a/app/helpers/languages_helper.rb
+++ b/app/helpers/languages_helper.rb
@@ -241,6 +241,15 @@ module LanguagesHelper
     code
   end
 
+  def valid_locale_cascade(*arr)
+    arr.each do |str|
+      locale = valid_locale_or_nil(str)
+      return locale if locale.present?
+    end
+
+    nil
+  end
+
   def valid_locale?(locale)
     locale.present? && SUPPORTED_LOCALES.key?(locale.to_sym)
   end