def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.datetime):
if timezone and settings.USE_TZ and timezone.is_aware(value):
# Convert aware datetimes to the default time zone
# before casting them to dates (#17742).
default_timezone = timezone.get_default_timezone()
value = timezone.make_naive(value, default_timezone)
return value.date()
if isinstance(value, datetime.date):
return value
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_date(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return parsed
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return parsed.date()
msg = self.error_messages['invalid'] % readable_date_formats(
self.input_formats)
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.datetime):
if timezone and settings.USE_TZ and timezone.is_aware(value):
# Convert aware datetimes to the default time zone
# before casting them to dates (#17742).
default_timezone = timezone.get_default_timezone()
value = timezone.make_naive(value, default_timezone)
return value.date()
if isinstance(value, datetime.date):
return value
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_date(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return parsed
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return parsed.date()
msg = self.error_messages['invalid'] % readable_date_formats(self.input_formats)
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.datetime):
if timezone and settings.USE_TZ and timezone.is_aware(value):
# Convert aware datetimes to the default time zone
# before casting them to dates (#17742).
default_timezone = timezone.get_default_timezone()
value = timezone.make_naive(value, default_timezone)
return value.date()
if isinstance(value, datetime.date):
return value
try:
parsed = parse_date(value)
if parsed is not None:
return parsed
except ValueError:
msg = self.error_messages["invalid_date"] % value
raise ValidationError(msg)
msg = self.error_messages["invalid"] % value
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.datetime):
if timezone and settings.USE_TZ and timezone.is_aware(value):
# Convert aware datetimes to the default time zone
# before casting them to dates (#17742).
default_timezone = timezone.get_default_timezone()
value = timezone.make_naive(value, default_timezone)
return value.date()
if isinstance(value, datetime.date):
return value
try:
parsed = parse_date(value)
if parsed is not None:
return parsed
except ValueError:
msg = self.error_messages['invalid_date'] % value
raise ValidationError(msg)
msg = self.error_messages['invalid'] % value
raise ValidationError(msg)
