function aroundCreate(Sb $sb, \Closure $f, array $data = []) {
		$container = new O; /** @var O $container */
		/** 2018-01-28 @used-by \Df\Framework\Mail\TransportObserver::execute() */
		df_dispatch('df_mail_transport', [self::CONTAINER => $container]);
		/** @var string|null $c */
		return ($c = $container[self::K_TRANSPORT]) ? df_new_om($c, $data) : $f($data);
	}