Fixed django#16841 - Documented a couple ModelAdmin methods

* ModelAdmin.get_changelist_form and get_changelist_formset * InlineModelAdmin.get_formset Thanks Jordan Reiter for the report.

Author: timgraham

docs/ref/contrib/admin/index.txt

@@ -1233,10 +1233,39 @@ templates used by the :class:`ModelAdmin` views:
 
 .. method:: ModelAdmin.get_changelist(self, request, **kwargs)
 
- Returns the Changelist class to be used for listing. By default,
+ Returns the ``Changelist`` class to be used for listing. By default,
  ``django.contrib.admin.views.main.ChangeList`` is used. By inheriting this
  class you can change the behavior of the listing.
 
+.. method:: ModelAdmin.get_changelist_form(self, request, **kwargs)
+
+ Returns a :class:`~django.forms.ModelForm` class for use in the ``Formset``
+ on the changelist page. To use a custom form, for example::
+
+ class MyForm(forms.ModelForm):
+ class Meta:
+ model = MyModel
+
+ class MyModelAdmin(admin.ModelAdmin):
+ def get_changelist_form(self, request, **kwargs):
+ return MyForm
+
+.. method:: ModelAdmin.get_changelist_formset(self, request, **kwargs)
+
+ Returns a :ref:`ModelFormSet <model-formsets>` class for use on the
+ changelist page if :attr:`~ModelAdmin.list_editable` is used. To use a
+ custom formset, for example::
+
+ from django.forms.models import BaseModelFormSet
+
+ class MyAdminFormSet(BaseModelFormSet):
+ pass
+
+ class MyModelAdmin(admin.ModelAdmin):
+ def get_changelist_formset(self, request, **kwargs):
+ kwargs['formset'] = MyAdminFormSet
+ return super(MyModelAdmin, self).get_changelist_formset(request, **kwargs)
+
 .. method:: ModelAdmin.has_add_permission(self, request)
 
  Should return ``True`` if adding an object is permitted, ``False``
@@ -1552,6 +1581,10 @@ The ``InlineModelAdmin`` class adds:
  Specifies whether or not inline objects can be deleted in the inline.
  Defaults to ``True``.
 
+.. method:: InlineModelAdmin.get_formset(self, request, obj=None, **kwargs)
+
+ Returns a ``BaseInlineFormSet`` class for use in admin add/change views.
+ See the example for :class:`ModelAdmin.get_formsets`.
 
 Working with a model with two or more foreign keys to the same parent model
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