Ticket #4389: bidi.diff

django/utils/translation/trans_real.py

@@ -237 +237 @@
     from django.conf import settings
     return settings.LANGUAGE_CODE
 
+def get_possible_language_names():
+    "Returns a list of possible names for the given language"
+    return gettext_module._expand_lang(to_locale(get_language()))
+
 def get_language_bidi():
     """
     Returns selected language's BiDi layout.
@@ -244 +248 @@
     True = right-to-left layout
     """
     from django.conf import settings
-    return get_language() in settings.LANGUAGES_BIDI
+    for language in get_possible_language_names():
+        if language in settings.LANGUAGES_BIDI:
+            return True
+    return False
 
 def catalog():
     """