X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7fdf8249c9c016e397edc3112184e74b0f3f9778..dfd584e3b136d770bf56569030d10712a8722569:/apps/catalogue/utils.py

diff --git a/apps/catalogue/utils.py b/apps/catalogue/utils.py
index a0e834c60..df7e438e4 100644
--- a/apps/catalogue/utils.py
+++ b/apps/catalogue/utils.py
@@ -178,8 +178,8 @@ class SortedMultiQuerySet(MultiQuerySet):
         self.order_by = kwargs.pop('order_by', None)
         self.sortfn = kwargs.pop('sortfn', None)
         if self.order_by is not None:
-            self.sortfn = lambda a, b: cmp(getattr(a, self.order_by),
-                                           getattr(b, self.order_by))
+            self.sortfn = lambda a, b: cmp((getattr(a, f) for f in self.order_by),
+                                           (getattr(b, f) for f in self.order_by))
         super(SortedMultiQuerySet, self).__init__(*args, **kwargs)
 
     def __getitem__(self, item):
@@ -349,10 +349,5 @@ This can sometimes occupy lots of memory, so trim it here a bit.
             or []
 
 
-def related_tag_name(tag_info, language=None):
-    return tag_info.get("name_%s" % (language or get_language()),
-        tag_info.get("name_%s" % settings.LANGUAGE_CODE, ""))
-
-
 def delete_from_cache_by_language(cache, key_template):
     cache.delete_many([key_template % lc for lc, ln in settings.LANGUAGES])