Restore context in deny() page
Now that we know when the sidebar is doing the access checks we can
safely construct a new context in deny (without having to worry that
it will try to do more access checks that result in deny, which will
call for a new context... etc).
Patch by: Sverre Rabbelier
"""
Field-like classes that aren't really fields. It's easier to use objects that
have the same attributes as fields sometimes (avoids a lot of special casing).
"""
from django.db.models import fields
class OrderWrt(fields.IntegerField):
"""
A proxy for the _order database field that is used when
Meta.order_with_respect_to is specified.
"""
name = '_order'
attname = '_order'
column = '_order'