def _composites(self, request, *args, **kwargs):
yield ObjectTools(parent=self)
# FIXME: ChangeList depends on filter to work
filter = Filter(parent=self,
list_filter=self.list_filter,
model_class=self.model_class)
# filter is used before it has been init for this request
# it expects request to be available
filter.request = self.request
change_list = AdminChangeList(parent=self,
filter=filter,
model_class=self.model_class,
list_display=self.list_display)
yield change_list
yield filter
