django.forms.models.BaseModelFormSet

class documentation

class BaseModelFormSet(BaseFormSet):

Known subclasses: django.contrib.contenttypes.forms.BaseGenericInlineFormSet, django.forms.models.BaseInlineFormSet

A FormSet for editing a queryset and/or adding new objects to it.

Instance Variable	`changed_objects`	Undocumented
Instance Variable	`deleted_objects`	Undocumented
Instance Variable	`new_objects`	Undocumented
Method	`__init__`	Undocumented
Method	`_construct_form`	Instantiate and return the i-th form instance in a formset.
Method	`_existing_object`	Undocumented
Method	`_get_to_python`	If the field is a related field, fetch the concrete field's (that is, the ultimate pointed-to field's) to_python.
Method	`add_fields`	Add a hidden field for the object's primary key.
Method	`clean`	No summary
Method	`delete_existing`	Deletes an existing model instance.
Method	`get_date_error_message`	Undocumented
Method	`get_form_error`	Undocumented
Method	`get_queryset`	Undocumented
Method	`get_unique_error_message`	Undocumented
Method	`initial_form_count`	Return the number of forms that are required in this FormSet.
Method	`save`	Save model instances for every form, adding and changing instances as necessary, and return the list of instances.
Method	`save_existing`	Save and return an existing model instance for the given form.
Method	`save_existing_objects`	Undocumented
Method	`save_new`	Save and return a new model instance for the given form.
Method	`save_new_objects`	Undocumented
Method	`validate_unique`	Undocumented
Class Variable	`model`	Undocumented
Class Variable	`unique_fields`	Undocumented
Instance Variable	`_object_dict`	Undocumented
Instance Variable	`_pk_field`	Undocumented
Instance Variable	`_queryset`	Undocumented
Instance Variable	`initial_extra`	Undocumented
Instance Variable	`queryset`	Undocumented
Instance Variable	`save_m2m`	Undocumented
Instance Variable	`saved_forms`	Undocumented

Inherited from BaseFormSet:

Class Method	`get_default_prefix`	Undocumented
Class Method	`get_deletion_widget`	Undocumented
Class Method	`get_ordering_widget`	Undocumented
Method	`get_context`	Undocumented
Method	`total_error_count`	Return the number of errors across all forms in the formset.
Class Variable	`template_name`	Undocumented
Class Variable	`template_name_p`	Undocumented
Class Variable	`template_name_table`	Undocumented
Class Variable	`template_name_ul`	Undocumented
Method	`__bool__`	Return True since all formsets have a management form which is not included in the length.
Method	`__getitem__`	Return the form at the given index, based on the rendering order.
Method	`__iter__`	Yield the forms in the order they should be rendered.
Method	`__len__`	Undocumented
Method	`_should_delete_form`	Return whether or not the form was marked for deletion.
Method	`add_prefix`	Undocumented
Method	`full_clean`	Clean all of self.data and populate self._errors and self._non_form_errors.
Method	`get_form_kwargs`	Return additional keyword arguments for each individual formset form.
Method	`has_changed`	Return True if data in any form differs from initial.
Method	`is_multipart`	Return True if the formset needs to be multipart, i.e. it has FileInput, or False otherwise.
Method	`is_valid`	Return True if every form in self.forms is valid.
Method	`non_form_errors`	Return an ErrorList of errors that aren't associated with a particular form -- i.e., from formset.clean(). Return an empty ErrorList if there are none.
Method	`total_form_count`	Return the total number of forms in this FormSet.
Class Variable	`default_error_messages`	Undocumented
Instance Variable	`_errors`	Undocumented
Instance Variable	`_non_form_errors`	Undocumented
Instance Variable	`auto_id`	Undocumented
Instance Variable	`data`	Undocumented
Instance Variable	`error_class`	Undocumented
Instance Variable	`error_messages`	Undocumented
Instance Variable	`files`	Undocumented
Instance Variable	`form_kwargs`	Undocumented
Instance Variable	`initial`	Undocumented
Instance Variable	`is_bound`	Undocumented
Instance Variable	`prefix`	Undocumented
Property	`cleaned_data`	Return a list of form.cleaned_data dicts for every form in self.forms.
Property	`deleted_forms`	Return a list of forms that have been marked for deletion.
Property	`empty_form`	Undocumented
Property	`errors`	Return a list of form.errors for every form in self.forms.
Property	`extra_forms`	Return a list of all the extra forms in this formset.
Property	`forms`	Instantiate forms at first property access.
Property	`initial_forms`	Return a list of all the initial forms in this formset.
Property	`management_form`	Return the ManagementForm instance for this FormSet.
Property	`media`	Undocumented
Property	`ordered_forms`	Return a list of form in the order specified by the incoming data. Raise an AttributeError if ordering is not allowed.

Inherited from RenderableFormMixin (via BaseFormSet):

Method	`as_p`	Render as <p> elements.
Method	`as_table`	Render as <tr> elements excluding the surrounding <table> tag.
Method	`as_ul`	Render as <li> elements excluding the surrounding <ul> tag.

Inherited from RenderableMixin (via BaseFormSet, RenderableFormMixin):

Method render Undocumented

changed_objects: list =

Undocumented

deleted_objects: list =

Undocumented

new_objects: list =

Undocumented

def __init__(self, data=None, files=None, auto_id='id_%s', prefix=None, queryset=None, *, initial=None, **kwargs):

overrides django.forms.formsets.BaseFormSet.__init__

overridden in django.contrib.contenttypes.forms.BaseGenericInlineFormSet, django.forms.models.BaseInlineFormSet

Undocumented

def _construct_form(self, i, **kwargs):

overrides django.forms.formsets.BaseFormSet._construct_form

overridden in django.forms.models.BaseInlineFormSet

Instantiate and return the i-th form instance in a formset.

def _existing_object(self, pk):

Undocumented

def _get_to_python(self, field):

If the field is a related field, fetch the concrete field's (that is, the ultimate pointed-to field's) to_python.

def add_fields(self, form, index):

overrides django.forms.formsets.BaseFormSet.add_fields

overridden in django.forms.models.BaseInlineFormSet

Add a hidden field for the object's primary key.

def clean(self):

overrides django.forms.formsets.BaseFormSet.clean

Hook for doing any extra formset-wide cleaning after Form.clean() has been called on every form. Any ValidationError raised by this method will not be associated with a particular form; it will be accessible via formset.non_form_errors()

def delete_existing(self, obj, commit=True):

Deletes an existing model instance.

def get_date_error_message(self, date_check):

Undocumented

def get_form_error(self):

Undocumented

def get_queryset(self):

Undocumented

def get_unique_error_message(self, unique_check):

overridden in django.forms.models.BaseInlineFormSet

Undocumented

def initial_form_count(self):

overrides django.forms.formsets.BaseFormSet.initial_form_count

overridden in django.contrib.contenttypes.forms.BaseGenericInlineFormSet, django.forms.models.BaseInlineFormSet

Return the number of forms that are required in this FormSet.

def save(self, commit=True):

Save model instances for every form, adding and changing instances as necessary, and return the list of instances.

def save_existing(self, form, instance, commit=True):

Save and return an existing model instance for the given form.

def save_existing_objects(self, commit=True):

Undocumented

def save_new(self, form, commit=True):

overridden in django.contrib.contenttypes.forms.BaseGenericInlineFormSet, django.forms.models.BaseInlineFormSet

Save and return a new model instance for the given form.

def save_new_objects(self, commit=True):

Undocumented

def validate_unique(self):

Undocumented

model =

Undocumented

unique_fields: set =

overridden in django.forms.models.BaseInlineFormSet

Undocumented

_object_dict =

Undocumented

_pk_field =

Undocumented

_queryset =

Undocumented

initial_extra =

Undocumented

queryset =

Undocumented

save_m2m =

Undocumented

saved_forms: list =

Undocumented