From: Marek Stępniowski <marek@stepniowski.com>
Date: Fri, 18 Dec 2009 14:44:20 +0000 (+0100)
Subject: Wyłapanie wyjątku przy wypisywaniu połączenia pomiędzy tagiem i obiektem, jeżeli... 
X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/f12a9837a7a7a49507106a1f0d4d335b682fe1f6?ds=inline;hp=-c

Wyłapanie wyjątku przy wypisywaniu połączenia pomiędzy tagiem i obiektem, jeżeli obiekt nie istnieje.
---

f12a9837a7a7a49507106a1f0d4d335b682fe1f6
diff --git a/apps/newtagging/models.py b/apps/newtagging/models.py
index d3a386b29..e121994c7 100644
--- a/apps/newtagging/models.py
+++ b/apps/newtagging/models.py
@@ -10,6 +10,7 @@ from django.contrib.contenttypes.models import ContentType
 from django.db import connection, models
 from django.utils.translation import ugettext_lazy as _
 from django.db.models.base import ModelBase
+from django.core.exceptions import ObjectDoesNotExist
 
 qn = connection.ops.quote_name
 
@@ -474,8 +475,11 @@ def create_intermediary_table_model(model):
         unique_together = (('tag', 'content_type', 'object_id'),)
 
     def obj_unicode(self):
-        return u'%s [%s]' % (self.content_type.get_object_for_this_type(pk=self.object_id), self.tag)
-        
+        try:
+            return u'%s [%s]' % (self.content_type.get_object_for_this_type(pk=self.object_id), self.tag)
+        except ObjectDoesNotExist:
+            return u'<deleted> [%s]' % self.tag
+            
     # Set up a dictionary to simulate declarations within a class    
     attrs = {
         '__module__': model.__module__,