function aroundCreate(Sb $sb, \Closure $f, $c, $sid = null) {
		/** @var $r */
		if (!is_a($c, M::class, true)) {
			$r = $f($c, $sid);
		}
		else {
			$r = M::sg($c);
			$r->setId($c);
			$r->setStore($sid);
		}
		return $r;
	}