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Update usage.rst

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Brandon Taylor 2014-08-25 09:27:34 -04:00
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@ -4,8 +4,8 @@ Using Django Admin Sortable
Models Models
------ ------
To add sorting to a model, your model needs to inherit from ``Sortable`` and have an inner ``Meta`` class that inherits from ``Sortable.Meta`` To add sorting to a model, your model needs to inherit from ``Sortable`` and have an inner ``Meta`` class that inherits from ``Sortable.Meta``::
::
# models.py # models.py
from adminsortable.models import Sortable from adminsortable.models import Sortable
@ -21,8 +21,8 @@ To add sorting to a model, your model needs to inherit from ``Sortable`` and hav
It is also possible to order objects relative to another object that is a ForeignKey. It is also possible to order objects relative to another object that is a ForeignKey.
.. note:: A small caveat here is that ``Category`` must also either inherit from ``Sortable`` or include an ``order`` property which is a ``PositiveSmallInteger`` field. This is due to the way Django admin instantiates classes. .. note:: A small caveat here is that ``Category`` must also either inherit from ``Sortable`` or include an ``order`` property which is a ``PositiveSmallInteger`` field. This is due to the way Django admin instantiates classes.
::
::from adminsortable.fields import SortableForeignKey from adminsortable.fields import SortableForeignKey
# models.py # models.py
class Category(Sortable): class Category(Sortable):