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Fixed #9061 -- Allowed FormSets to disable deleting extra forms.

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Thanks to Dan Ward for the initial patch.
This commit is contained in:
David Smith 2020-06-19 22:46:25 +01:00 • committed by Mariusz Felisiak
parent 2e8941b6f9
commit 162765d6c3
8 changed files with 135 additions and 14 deletions
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4
docs/ref/forms/formsets.txt
View file

@ -11,7 +11,7 @@ Formset API reference. For introductory material about formsets, see the
``formset_factory``
===================
.. function:: formset_factory(form, formset=BaseFormSet, extra=1, can_order=False, can_delete=False, max_num=None, validate_max=False, min_num=None, validate_min=False, absolute_max=None)
.. function:: formset_factory(form, formset=BaseFormSet, extra=1, can_order=False, can_delete=False, max_num=None, validate_max=False, min_num=None, validate_min=False, absolute_max=None, can_delete_extra=True)
Returns a ``FormSet`` class for the given ``form`` class.
@ -19,4 +19,4 @@ Formset API reference. For introductory material about formsets, see the
.. versionchanged:: 3.2
The ``absolute_max`` argument was added.
The ``absolute_max`` and ``can_delete_extra`` arguments were added.

13
docs/ref/forms/models.txt
View file

@ -52,7 +52,7 @@ Model Form API reference. For introductory material about model forms, see the
``modelformset_factory``
========================
.. function:: modelformset_factory(model, form=ModelForm, formfield_callback=None, formset=BaseModelFormSet, extra=1, can_delete=False, can_order=False, max_num=None, fields=None, exclude=None, widgets=None, validate_max=False, localized_fields=None, labels=None, help_texts=None, error_messages=None, min_num=None, validate_min=False, field_classes=None, absolute_max=None)
.. function:: modelformset_factory(model, form=ModelForm, formfield_callback=None, formset=BaseModelFormSet, extra=1, can_delete=False, can_order=False, max_num=None, fields=None, exclude=None, widgets=None, validate_max=False, localized_fields=None, labels=None, help_texts=None, error_messages=None, min_num=None, validate_min=False, field_classes=None, absolute_max=None, can_delete_extra=True)
Returns a ``FormSet`` class for the given ``model`` class.
@ -62,20 +62,21 @@ Model Form API reference. For introductory material about model forms, see the
through to :func:`~django.forms.models.modelform_factory`.
Arguments ``formset``, ``extra``, ``max_num``, ``can_order``,
``can_delete``, ``validate_max``, and ``absolute_max`` are passed through
to :func:`~django.forms.formsets.formset_factory`. See :doc:`formsets
``can_delete``, ``can_delete_extra``,``validate_max``, and
``absolute_max`` are passed through to
:func:`~django.forms.formsets.formset_factory`. See :doc:`formsets
</topics/forms/formsets>` for details.
See :ref:`model-formsets` for example usage.
.. versionchanged:: 3.2
The ``absolute_max`` argument was added.
The ``absolute_max`` and ``can_delete_extra`` arguments were added.
``inlineformset_factory``
=========================
.. function:: inlineformset_factory(parent_model, model, form=ModelForm, formset=BaseInlineFormSet, fk_name=None, fields=None, exclude=None, extra=3, can_order=False, can_delete=True, max_num=None, formfield_callback=None, widgets=None, validate_max=False, localized_fields=None, labels=None, help_texts=None, error_messages=None, min_num=None, validate_min=False, field_classes=None, absolute_max=None)
.. function:: inlineformset_factory(parent_model, model, form=ModelForm, formset=BaseInlineFormSet, fk_name=None, fields=None, exclude=None, extra=3, can_order=False, can_delete=True, max_num=None, formfield_callback=None, widgets=None, validate_max=False, localized_fields=None, labels=None, help_texts=None, error_messages=None, min_num=None, validate_min=False, field_classes=None, absolute_max=None, can_delete_extra=True)
Returns an ``InlineFormSet`` using :func:`modelformset_factory` with
defaults of ``formset=``:class:`~django.forms.models.BaseInlineFormSet`,
@ -88,4 +89,4 @@ Model Form API reference. For introductory material about model forms, see the
.. versionchanged:: 3.2
The ``absolute_max`` argument was added.
The ``absolute_max`` and ``can_delete_extra`` arguments were added.