Changeset View

Standalone View

"""Custom filters for looper admin."""		"""Custom filters for looper admin."""
from django.contrib.admin import FieldListFilter		from django.contrib.admin import FieldListFilter, ChoicesFieldListFilter
from django.contrib.admin.options import IncorrectLookupParameters		from django.contrib.admin.options import IncorrectLookupParameters
from django.core.exceptions import ImproperlyConfigured		from django.core.exceptions import ImproperlyConfigured
from django.db import models		from django.db import models
from django.utils.translation import gettext_lazy as _		from django.utils.translation import gettext_lazy as _


class EmptyFieldListFilter(FieldListFilter):		class EmptyFieldListFilter(FieldListFilter):
def __init__(self, field, request, params, model, model_admin, field_path):		def __init__(self, field, request, params, model, model_admin, field_path):
Show All 33 Lines	def choices(self, changelist):
('1', _('Empty')),		('1', _('Empty')),
('0', _('Not empty')),		('0', _('Not empty')),
):		):
yield {		yield {
'selected': self.lookup_val == lookup,		'selected': self.lookup_val == lookup,
'query_string': changelist.get_query_string({self.lookup_kwarg: lookup}),		'query_string': changelist.get_query_string({self.lookup_kwarg: lookup}),
'display': title,		'display': title,
}		}


		class ChoicesFieldNoAllListFilter(ChoicesFieldListFilter):
		def choices(self, args, *kwargs):
		choices = super().choices(args, *kwargs)
		return (choice for choice in choices if str(choice['display']) != 'All')