From 8e48efbbd09685f04856bf448d37c4b7a84e8548 Mon Sep 17 00:00:00 2001
From: Christopher Long <indirecthit@gmail.com>
Date: Mon, 24 Jul 2006 23:29:35 +0000
Subject: [PATCH] [per-object-permissions] django.db.models.base now adds the
 row level permission relation when enabled using the meta class
 [per-object-permissions] django.db.models.options contains the row level
 permission option for the meta class, by default the option is false (not
 enabled)

git-svn-id: http://code.djangoproject.com/svn/django/branches/per-object-permissions@3441 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/db/models/base.py    | 5 +++++
 django/db/models/options.py | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/django/db/models/base.py b/django/db/models/base.py
index c89033c491..2ea7f65ab2 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -62,6 +62,11 @@ class ModelBase(type):
                 except FieldDoesNotExist:
                     field.contribute_to_class(new_class, field.name)
 
+        if getattr(new_class._meta, 'row_level_permissions', None):
+            from django.contrib.auth.models import RowLevelPermission
+            gen_rel = django.db.models.GenericRelation(RowLevelPermission, object_id_field="type_id", content_type_field="type_ct")
+            new_class.add_to_class("row_level_permissions", gen_rel)
+
         new_class._prepare()
 
         register_models(new_class._meta.app_label, new_class)
diff --git a/django/db/models/options.py b/django/db/models/options.py
index ff0d112d16..e96afac16a 100644
--- a/django/db/models/options.py
+++ b/django/db/models/options.py
@@ -13,7 +13,7 @@ get_verbose_name = lambda class_name: re.sub('(((?<=[a-z])[A-Z])|([A-Z](?![A-Z]|
 
 DEFAULT_NAMES = ('verbose_name', 'db_table', 'ordering',
                  'unique_together', 'permissions', 'get_latest_by',
-                 'order_with_respect_to', 'app_label')
+                 'order_with_respect_to', 'app_label', 'row_level_permissions')
 
 class Options(object):
     def __init__(self, meta):
@@ -33,6 +33,7 @@ class Options(object):
         self.has_auto_field = False
         self.one_to_one_field = None
         self.parents = []
+        self.row_level_permissions = False
 
     def contribute_to_class(self, cls, name):
         cls._meta = self