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Fixed #12398 -- Added a TypedMultipleChoiceField. Thanks to Tai Lee.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@14829 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Russell Keith-Magee 2010-12-05 04:47:19 +00:00
parent ee48da2405
commit 4a1f2129d0
3 changed files with 95 additions and 8 deletions
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29
docs/ref/forms/fields.txt
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@ -361,13 +361,14 @@ Takes one extra required argument:
.. class:: TypedChoiceField(**kwargs)
Just like a :class:`ChoiceField`, except :class:`TypedChoiceField` takes an
extra ``coerce`` argument.
Just like a :class:`ChoiceField`, except :class:`TypedChoiceField` takes two
extra arguments, ``coerce`` and ``empty_value``.
* Default widget: ``Select``
* Empty value: Whatever you've given as ``empty_value``
* Normalizes to: the value returned by the ``coerce`` argument.
* Validates that the given value exists in the list of choices.
* Normalizes to: A value of the type provided by the ``coerce`` argument.
* Validates that the given value exists in the list of choices and can be
coerced.
* Error message keys: ``required``, ``invalid_choice``
Takes extra arguments:
@ -635,7 +636,25 @@ Takes two optional arguments for validation:
of choices.
* Error message keys: ``required``, ``invalid_choice``, ``invalid_list``
Takes one extra argument, ``choices``, as for ``ChoiceField``.
Takes one extra required argument, ``choices``, as for ``ChoiceField``.
``TypedMultipleChoiceField``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. class:: TypedMultipleChoiceField(**kwargs)
Just like a :class:`MultipleChoiceField`, except :class:`TypedMultipleChoiceField`
takes two extra arguments, ``coerce`` and ``empty_value``.
* Default widget: ``SelectMultiple``
* Empty value: Whatever you've given as ``empty_value``
* Normalizes to: A list of values of the type provided by the ``coerce``
argument.
* Validates that the given values exists in the list of choices and can be
coerced.
* Error message keys: ``required``, ``invalid_choice``
Takes two extra arguments, ``coerce`` and ``empty_value``, as for ``TypedChoiceField``.
``NullBooleanField``
~~~~~~~~~~~~~~~~~~~~