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

Thanks to Dan Ward for the initial patch.

2 files changed, 9 insertions, 8 deletions

diff --git a/docs/ref/forms/formsets.txt b/docs/ref/forms/formsets.txt
index e145eeb103..0e281f2f59 100644
--- a/docs/ref/forms/formsets.txt
+++ b/docs/ref/forms/formsets.txt
@@ -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.
diff --git a/docs/ref/forms/models.txt b/docs/ref/forms/models.txt
index e18660b3c2..9041385409 100644
--- a/docs/ref/forms/models.txt
+++ b/docs/ref/forms/models.txt
@@ -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.