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Fixed #26142 -- Allowed model formsets to prevent new object creation.

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Thanks Jacob Walls, David Smith, and Mariusz Felisiak for reviews.

Co-authored-by: parth <parthvin@gmail.com>
This commit is contained in:
vgolubev
2021-08-01 23:33:12 +03:00
committed by Mariusz Felisiak
parent 0af9a5fc7d
commit e87f57fdb8
5 changed files with 114 additions and 7 deletions
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15
docs/ref/forms/models.txt
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@@ -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, can_delete_extra=True, renderer=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, renderer=None, edit_only=False)
Returns a ``FormSet`` class for the given ``model`` class.
@@ -67,16 +67,23 @@ Model Form API reference. For introductory material about model forms, see the
through to :func:`~django.forms.formsets.formset_factory`. See
:doc:`formsets </topics/forms/formsets>` for details.
The ``edit_only`` argument allows :ref:`preventing new objects creation
<model-formsets-edit-only>`.
See :ref:`model-formsets` for example usage.
.. versionchanged:: 4.0
The ``renderer`` argument was added.
.. versionchanged:: 4.1
The ``edit_only`` argument was 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, can_delete_extra=True, renderer=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, renderer=None, edit_only=False)
Returns an ``InlineFormSet`` using :func:`modelformset_factory` with
defaults of ``formset=``:class:`~django.forms.models.BaseInlineFormSet`,
@@ -90,3 +97,7 @@ Model Form API reference. For introductory material about model forms, see the
.. versionchanged:: 4.0
The ``renderer`` argument was added.
.. versionchanged:: 4.1
The ``edit_only`` argument was added.