def get_staff_url(self):
        """
        Return the Admin URL for the current view.
        By default, it uses the :func:`get_staff_object` function to base the URL on.
        """
        object = self.get_staff_object()
        if object is not None:
            # View is likely using SingleObjectMixin
            return reverse(admin_urlname(object._meta, 'change'), args=(object.pk,))

        model = _get_view_model(self)
        if model is not None:
            # View is likely using MultipleObjectMixin (e.g. ListView)
            return reverse(admin_urlname(object._meta, 'changelist'))

        return None
Return the Admin URL for the current view.
        By default, it uses the :func:`get_staff_object` function to base the URL on.