#6 uzupełnione metadane (wg makiety)

[wolnelektury.git] / src / picture / models.py

diff --git a/src/picture/models.py b/src/picture/models.py
index f496726..5bc8d49 100644 (file)
--- 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):