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

diff --git a/src/picture/models.py b/src/picture/models.py
index 8ab5d21..5bc8d49 100644 (file)
--- a/src/picture/models.py
+++ b/src/picture/models.py
@@ -127,6 +127,12 @@ 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 self.tag_unicode('author')
+
     @permalink
     def get_absolute_url(self):
         return 'picture.views.picture_detail', [self.slug]