def action_call_on_instance(
            self, obj, ar, ba, request_kwargs={}, **status):
        if ar is None:
            sar = ba.request(**request_kwargs)
        else:
            sar = ar.spawn(ba, **request_kwargs)
        return self.ar2js(sar, obj, **status)
Must be overriden to return a list of tuples (value, verbose value)
dataset/ETHPy150Open lsaffre/lino/lino/modlib/extjs/ext_renderer.py/ExtRenderer.action_call_on_instance--crossover with--dataset/ETHPy150Open zbyte64/django-hyperadmin/hyperadmin/filters.py/SimpleFilter.lookups