Class ForeignObjectRel
Used by ForeignObject to store information about the relation.
Declaration
source linkDocumentation
``_meta.get_fields()`` returns this class to provide access to the field
flags for the reverse relation.
Methods
▶ def __init__(self, field, to, related_name=None, related_query_name=None, ...) def __init__(
self,
field,
to,
related_name=None,
related_query_name=None,
limit_choices_to=None,
parent_link=False,
on_delete=None,
)
Overrides
This method is overriden in:
@property
def db_type(self)
▶ def get_cache_name(self) override Return the name of the cache key to use for storing an instance of the forward model on the reverse model.
▶ def get_choices(self, include_blank=True, blank_choice=BLANK_CHOICE_DASH, ...) Return choices with a default blank choices included, for use as <select> choices for this field.
def get_choices(
self,
include_blank=True,
blank_choice=BLANK_CHOICE_DASH,
limit_choices_to=None,
ordering=(),
)
Analog of django.db.models.fields.Field.get_choices(), provided
initially for utilization by RelatedFieldListFilter.
▷ def hidden(self) @cached_property @cached_property
def hidden(self)
@property
def identity(self)
Overrides
This method is overriden in:
▷ def is_hidden(self) Should the related object be hidden?
@cached_property
def many_to_many(self)
@cached_property
def many_to_one(self)
▷ def name(self) @cached_property @cached_property
def name(self)
@cached_property
def one_to_many(self)
@cached_property
def one_to_one(self)
@property
def remote_field(self)
▶ def set_field_name(self) Set the related field's name, this is not available until later stages of app loading, so set_field_name is called from set_attributes_from_rel()
Overrides
This method is overriden in:
▷ def target_field(self) @property When filtering against this relation, return the field on the remote model against which the filtering should happen.
@property
def target_field(self)