Fixed #5986 -- Added ability to customize order of Form fields

This commit is contained in:
Thomas Tanner 2015-03-16 01:33:59 +01:00 committed by Tim Graham
parent 39573a11db
commit 28986da4ca
5 changed files with 100 additions and 8 deletions

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@ -700,6 +700,31 @@ example, in the ``ContactForm`` example, the fields are defined in the order
``subject``, ``message``, ``sender``, ``cc_myself``. To reorder the HTML
output, just change the order in which those fields are listed in the class.
There are several other ways to customize the order:
.. attribute:: Form.field_order
.. versionadded:: 1.9
By default ``Form.field_order=None``, which retains the order in which you
define the fields in your form class. If ``field_order`` is a list of field
names, the fields are ordered as specified by the list and remaining fields are
appended according to the default order. Unknown field names in the list are
ignored. This makes it possible to disable a field in a subclass by setting it
to ``None`` without having to redefine ordering.
You can also use the ``Form.field_order`` argument to a :class:`Form` to
override the field order. If a :class:`~django.forms.Form` defines
:attr:`~Form.field_order` *and* you include ``field_order`` when instantiating
the ``Form``, then the latter ``field_order`` will have precedence.
.. method:: Form.order_fields(field_order)
.. versionadded:: 1.9
You may rearrange the fields any time using ``order_fields()`` with a list of
field names as in :attr:`~django.forms.Form.field_order`.
How errors are displayed
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