Solved the JSON caching problem for bulk acceptance.
This is done in the same way as it is done in AJAX calls by appending the current time as a GET argument.
Patch by: Mario Ferraro, Lennard de Rijk
Reviewed by: Lennard de Rijk
"""
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'