X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/f29c8cb6c8bb788fe4dcd93f59dee829d1281c69..4d40d1dc355776bb02fe0c622aa52cc3f396673c:/src/picture/models.py

diff --git a/src/picture/models.py b/src/picture/models.py
index f496726a3..5bc8d49d9 100644
--- a/src/picture/models.py
+++ b/src/picture/models.py
@@ -127,8 +127,11 @@ class Picture(models.Model):
     def author_str(self):
         return ", ".join(str(t) for t in self.tags.filter(category='author'))
 
+    def tag_unicode(self, category):
+        return ", ".join(unicode(t) for t in self.tags.filter(category=category))
+
     def author_unicode(self):
-        return ", ".join(unicode(t) for t in self.tags.filter(category='author'))
+        return self.tag_unicode('author')
 
     @permalink
     def get_absolute_url(self):