django.forms.models.ModelMultipleChoiceField

class documentation

class ModelMultipleChoiceField(ModelChoiceField):

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A MultipleChoiceField whose choices are a model QuerySet.
Method __init__ Undocumented
Method ​_check​_values Given a list of possible PK values, return a QuerySet of the corresponding objects. Raise a ValidationError if a given value is invalid (not a valid PK, not in the queryset, etc.)
Method clean Validate the given value and return its "cleaned" value as an appropriate Python object. Raise ValidationError for any errors.
Method has​_changed Return True if data differs from initial.
Method prepare​_value Undocumented
Method to​_python Return a string.
Class Variable default​_error​_messages Undocumented

Inherited from ModelChoiceField:

Method __deepcopy__ Undocumented
Method ​_get​_choices Undocumented
Method ​_get​_queryset Undocumented
Method ​_set​_queryset Undocumented
Method get​_limit​_choices​_to Return limit_choices_to for this form field.
Method label​_from​_instance Convert objects into strings and generate the labels for the choices presented by this object. Subclasses can override this method to customize the display of the choices.
Method validate Validate that the input is in self.choices.
Class Variable choices Undocumented
Instance Variable ​_queryset Undocumented
Instance Variable empty​_label Undocumented
Instance Variable limit​_choices​_to Undocumented
Instance Variable queryset Undocumented
Instance Variable to​_field​_name Undocumented

Inherited from ChoiceField (via ModelChoiceField):

Method ​_set​_choices Undocumented
Method valid​_value Check to see if the provided value is a valid choice.
Instance Variable ​_choices Undocumented

Inherited from Field (via ModelChoiceField, ChoiceField):

Method bound​_data Return the value that should be shown for this field on render of a bound form, given the submitted POST data for the field and the initial data, if any.
Method get​_bound​_field Return a BoundField instance that will be used when accessing the form field in a template.
Method run​_validators Undocumented
Method widget​_attrs Given a Widget instance (not a Widget class), return a dictionary of any HTML attributes that should be added to the Widget, based on this Field.
Class Variable default​_validators Undocumented
Class Variable empty​_values Undocumented
Instance Variable disabled Undocumented
Instance Variable error​_messages Undocumented
Instance Variable help​_text Undocumented
Instance Variable initial Undocumented
Instance Variable label Undocumented
Instance Variable label​_suffix Undocumented
Instance Variable localize Undocumented
Instance Variable required Undocumented
Instance Variable show​_hidden​_initial Undocumented
Instance Variable validators Undocumented
Instance Variable widget Undocumented
def __init__(self, queryset, **kwargs):
overrides django.forms.models.ModelChoiceField.__init__

Undocumented

def _check_values(self, value):
Given a list of possible PK values, return a QuerySet of the corresponding objects. Raise a ValidationError if a given value is invalid (not a valid PK, not in the queryset, etc.)
def clean(self, value):
overrides django.forms.fields.Field.clean
Validate the given value and return its "cleaned" value as an appropriate Python object. Raise ValidationError for any errors.
def has_changed(self, initial, data):
overrides django.forms.models.ModelChoiceField.has_changed
Return True if data differs from initial.
def prepare_value(self, value):
overrides django.forms.models.ModelChoiceField.prepare_value

Undocumented

def to_python(self, value):
overrides django.forms.models.ModelChoiceField.to_python
Return a string.
default_error_messages =
overrides django.forms.models.ModelChoiceField.default_error_messages

Undocumented