from django.forms.fields import Field
from .widgets import NoneWidget
__title__ = 'nonefield.fields'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2013-2020 Artur Barseghyan'
__license__ = 'GPL-2.0-only OR LGPL-2.1-or-later'
__all__ = ('NoneField',)
[docs]class NoneField(Field):
"""NoneField.
To be used with content elements like text or images, that need to be
present, for instance, in between form input elements.
"""
widget = NoneWidget
[docs] def bound_data(self, data, initial):
"""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.
For most fields, this will simply be data; FileFields need to handle it
a bit differently.
"""
return initial
[docs] def validate(self, value):
"""Validate.
Always return True (by definition).
"""
return True
[docs] def clean(self, value):
return self.initial