+
−"""
+
−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'
+
−