def filter_cities_by_country(request):
""" Ajax request to filter the cities choice field """
country = request.GET.get('country')
cities = []
if country != '':
cities = find_distinct_by_country(country)
return JsonResponse(list(cities), safe=False)
def _get_cities(self):
cities = find_distinct_by_country(self.data['country'])
cities_choice_list = []
for a_city in cities:
city_name = a_city['city']
cities_choice_list.append(tuple((city_name, city_name)))
self.fields['city'].choices = add_blank(cities_choice_list)
def _get_cities(self):
cities = find_distinct_by_country(self.data['country'])
cities_choice_list = []
for a_city in cities:
city_name = a_city['city']
cities_choice_list.append(tuple((city_name, city_name)))
self.fields['city'].choices = add_blank(cities_choice_list)