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]