Python django.forms.ALL_FIELDS Examples

def test__model_form(self):
        class TestModelForm(forms.ModelForm):
            class Meta:
                model = TestModel
                fields = forms.ALL_FIELDS

        form = TestModelForm()
        self.assertIsInstance(form.fields['f'].widget, MultiEmailWidget)

        form = TestModelForm(data={'f': 'foo@foo.fr\nbar@bar.fr'})
        self.assertTrue(form.is_valid())
        instance = form.save()
        self.assertEqual(instance.f, ['foo@foo.fr', 'bar@bar.fr'])

        form = TestModelForm(instance=instance)
        output = form.as_p()
        self.assertEqual(1, len(pq('textarea', output)))
        # The template-based widget add a line-return
        value = pq('textarea', output).text()
        self.assertEqual(
            value.lstrip(),
            'foo@foo.fr\nbar@bar.fr',
        ) 

def get_form_state_and_messages_dict(self):
        data_dict = {
            'state': {
                'error': bool(self.errors)
            }
        }

        error_messages = []
        if self.errors and self.show_general_error_message:
            error_messages.append(str(self.default_validation_error))
        non_field_errors = self.errors.get(ALL_FIELDS)
        if non_field_errors:
            error_messages.extend(non_field_errors)
        if error_messages:
            data_dict['messages'] = {
                'error': error_messages
            }

        return data_dict 

def _get_form_state_and_messages_dict(self):
        data_dict = {
            'state': {
                'error': bool(self.errors)
            }
        }

        error_messages = []
        if self.errors and self.show_general_error_message:
            error_messages.append(str(self.default_validation_error))
        non_field_errors = self.errors.get(ALL_FIELDS)
        if non_field_errors:
            error_messages += non_field_errors
        if error_messages:
            data_dict['messages'] = {
                'error': error_messages
            }

        return data_dict 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_changelist_form(self, request, **kwargs):
        """
        Returns a Form class for use in the Formset on the changelist page.
        """
        defaults = {
            "formfield_callback": partial(self.formfield_for_dbfield, request=request),
        }
        defaults.update(kwargs)
        if (defaults.get('fields') is None
                and not modelform_defines_fields(defaults.get('form'))):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_changelist_form(self, request, **kwargs):
        """
        Returns a Form class for use in the Formset on the changelist page.
        """
        defaults = {
            "formfield_callback": partial(self.formfield_for_dbfield, request=request),
        }
        defaults.update(kwargs)
        if defaults.get('fields') is None and not modelform_defines_fields(defaults.get('form')):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def _get_model_form_class(model_form_class, model_container, admin, request):
    if not model_form_class:
        form_kwargs = dict(
            form=forms.ModelForm,
            fields=forms.ALL_FIELDS,
        )

        if admin and request:
            form_kwargs['formfield_callback'] = functools.partial(
                admin.formfield_for_dbfield, request=request)

        model_form_class = modelform_factory(model_container, **form_kwargs)

    return model_form_class 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_formset(self, **kwargs):
        """Returns a BaseInlineFormSet class for use in admin add/change views."""
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # InlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we use None, since that's the actual
        # default
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "form": self.form,
            "formset": self.formset,
            "fk_name": self.fk_name,
            'fields': forms.ALL_FIELDS,
            "exclude": exclude,
            "formfield_callback": self.formfield_for_dbfield,
            "extra": self.extra,
            "max_num": self.max_num,
            "can_delete": can_delete,
        }
        defaults.update(kwargs)

        return inlineformset_factory(self.parent_model, self.model, **defaults) 

def get_formset(self, **kwargs):
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields())
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # GenericInlineModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        exclude = exclude or None
        can_delete = self.can_delete and self.has_delete_permission()
        defaults = {
            "ct_field": self.ct_field,
            "fk_field": self.ct_fk_field,
            "form": self.form,
            "formfield_callback": self.formfield_for_dbfield,
            "formset": self.formset,
            "extra": self.extra,
            "can_delete": can_delete,
            "can_order": False,
            "max_num": self.max_num,
            "exclude": exclude,
            'fields': forms.ALL_FIELDS
        }
        defaults.update(kwargs)

        return generic_inlineformset_factory(self.model, **defaults) 

def get_form(self, request, obj=None, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if 'fields' in kwargs:
            fields = kwargs.pop('fields')
        else:
            fields = flatten_fieldsets(self.get_fieldsets(request, obj))
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        exclude.extend(self.get_readonly_fields(request, obj))
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistent with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": fields,
            "exclude": exclude,
            "formfield_callback": partial(self.formfield_for_dbfield, request=request),
        }
        defaults.update(kwargs)

        if defaults['fields'] is None and not modelform_defines_fields(defaults['form']):
            defaults['fields'] = forms.ALL_FIELDS

        try:
            return modelform_factory(self.model, **defaults)
        except FieldError as e:
            raise FieldError('%s. Check fields/fieldsets/exclude attributes of class %s.'
                             % (e, self.__class__.__name__)) 

def get_changelist_form(self, request, **kwargs):
        """
        Returns a Form class for use in the Formset on the changelist page.
        """
        defaults = {
            "formfield_callback": partial(self.formfield_for_dbfield, request=request),
        }
        defaults.update(kwargs)
        if (defaults.get('fields') is None
                and not modelform_defines_fields(defaults.get('form'))):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults) 

def get_changelist_form(self, request, **kwargs):
        """
        Return a Form class for use in the Formset on the changelist page.
        """
        defaults = {
            "formfield_callback": partial(self.formfield_for_dbfield, request=request),
        }
        defaults.update(kwargs)
        if defaults.get('fields') is None and not modelform_defines_fields(defaults.get('form')):
            defaults['fields'] = forms.ALL_FIELDS

        return modelform_factory(self.model, **defaults)