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Refs #32013 -- Added backward incompatibility note about ModelChoiceIterator changes.

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Mariusz Felisiak 2020-09-21 06:25:23 +02:00 committed by GitHub
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4
docs/ref/forms/fields.txt
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@ -1439,7 +1439,9 @@ customize the yielded 2-tuple choices.
In older versions, the first ``value`` element in the choice tuple In older versions, the first ``value`` element in the choice tuple
is the ``field`` value itself, rather than a is the ``field`` value itself, rather than a
``ModelChoiceIteratorValue`` instance. ``ModelChoiceIteratorValue`` instance. In most cases this proxies
transparently but, if you need the ``field`` value itself, use the
:attr:`ModelChoiceIteratorValue.value` attribute instead.
``ModelChoiceIteratorValue`` ``ModelChoiceIteratorValue``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

8
docs/releases/3.1.txt
View File

@ -724,6 +724,14 @@ Miscellaneous
without the ``type`` attribute to follow `WHATWG recommendations without the ``type`` attribute to follow `WHATWG recommendations
<https://html.spec.whatwg.org/multipage/scripting.html#the-script-element>`_. <https://html.spec.whatwg.org/multipage/scripting.html#the-script-element>`_.
* :class:`~django.forms.ModelChoiceIterator`, used by
:class:`~django.forms.ModelChoiceField` and
:class:`~django.forms.ModelMultipleChoiceField`, now yields 2-tuple choices
containing :class:`~django.forms.ModelChoiceIteratorValue` instances as the
first ``value`` element in each choice. In most cases this proxies
transparently, but if you need the ``field`` value itself, use the
:attr:`.ModelChoiceIteratorValue.value` attribute instead.
.. _deprecated-features-3.1: .. _deprecated-features-3.1:
Features deprecated in 3.1 Features deprecated in 3.1