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Fixed #31118 -- Made FileInput to avoid the required attribute when initial data exists.

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Shubham singh
2020-01-05 13:21:33 +05:30
committed by Mariusz Felisiak
parent 53d8646f79
commit ffcf1a8ebf
5 changed files with 46 additions and 13 deletions
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15
docs/ref/forms/widgets.txt
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@@ -325,17 +325,22 @@ foundation for custom widgets.
to display the ``required`` attribute for each field.
By default, returns ``False`` for hidden widgets and ``True``
otherwise. Special cases are :class:`~django.forms.ClearableFileInput`,
which returns ``False`` when ``initial`` is set, and
:class:`~django.forms.CheckboxSelectMultiple`, which always returns
``False`` because browser validation would require all checkboxes to be
checked instead of at least one.
otherwise. Special cases are :class:`~django.forms.FileInput` and
:class:`~django.forms.ClearableFileInput`, which return ``False`` when
``initial`` is set, and :class:`~django.forms.CheckboxSelectMultiple`,
which always returns ``False`` because browser validation would require
all checkboxes to be checked instead of at least one.
Override this method in custom widgets that aren't compatible with
browser validation. For example, a WSYSIWG text editor widget backed by
a hidden ``textarea`` element may want to always return ``False`` to
avoid browser validation on the hidden field.
.. versionchanged:: 3.1
In older versions, ``True`` was returned for
:class:`~django.forms.FileInput` when ``initial`` was set.
``MultiWidget``
---------------