Model Form Functions
modelform_factory
(model, form=ModelForm, fields=None, exclude=None, formfield_callback=None, widgets=None, localized_fields=None, labels=None, help_texts=None, error_messages=None, field_classes=None)
Returns a ModelForm class for the given model
. You can optionally pass a form
argument to use as a starting point for constructing the ModelForm
.
fields
is an optional list of field names. If provided, only the named fields will be included in the returned fields.
exclude
is an optional list of field names. If provided, the named fields will be excluded from the returned fields, even if they are listed in the fields
argument.
formfield_callback
is a callable that takes a model field and returns a form field.
widgets
is a dictionary of model field names mapped to a widget.
localized_fields
is a list of names of fields which should be localized.
labels
is a dictionary of model field names mapped to a label.
help_texts
is a dictionary of model field names mapped to a help text.
field_classes
is a dictionary of model field names mapped to a form field class.
See for example usage.
You must provide the list of fields explicitly, either via keyword arguments fields
or exclude
, or the corresponding attributes on the form’s inner class. See Selecting the fields to use for more information. Omitting any definition of the fields to use will result in an exception.
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.
Arguments model
, form
, fields
, exclude
, formfield_callback
, widgets
, localized_fields
, labels
, help_texts
, error_messages
, and field_classes
are all passed through to modelform_factory().
Arguments formset
, extra
, can_delete
, can_order
, , validate_max
, min_num
, validate_min
, absolute_max
, can_delete_extra
, and renderer
are passed through to . See formsets for details.
The edit_only
argument allows .
See Model formsets for example usage.
The renderer
argument was added.
Changed in Django 4.1:
The edit_only
argument was added.
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 with defaults of formset=
BaseInlineFormSet, can_delete=True
, and extra=3
.
If your model has more than one to the parent_model
, you must specify a fk_name
.
See Inline formsets for example usage.
Changed in Django 4.0:
The renderer
argument was added.
The edit_only
argument was added.