Php Laravel从两列变形多个

我需要找到一种方法来修改morphMany关系以变形两个不同的列。以下是正在变形的表创建语法：

CREATE TABLE `user_friendships` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `sender_type` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `sender_id` bigint(20) unsigned NOT NULL,
  `recipient_type` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `recipient_id` bigint(20) unsigned NOT NULL,
  `status` tinyint(4) NOT NULL DEFAULT '0',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `user_friendships_sender_type_sender_id_index` (`sender_type`,`sender_id`),
  KEY `user_friendships_recipient_type_recipient_id_index` (`recipient_type`,`recipient_id`)
) ENGINE=InnoDB AUTO_INCREMENT=12332 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

发件人和收件人都可以是用户。所以我想根据这两个列中包含用户id的任何列进行变形

这只检查发送者是否是用户，而不是接收者

return $this->morphMany(Friendship::class, 'sender');

来自的查询的输出为：

select * from `user_friendships` where `user_friendships`.`sender_id` = 5971 and `user_friendships`.`sender_id` is not null and `user_friendships`.`sender_type` = "App\\\User"

我们真正想要的是：

select * from `user_friendships` where (`user_friendships`.`sender_id` = 5971 and `user_friendships`.`sender_id` is not null and `user_friendships`.`sender_type` = "App\\\User") OR (`user_friendships`.`recipient_id` = 5971 and `user_friendships`.`recipient_id` is not null and `user_friendships`.`recipient_type` = "App\\\User")

我如何做到这一点？

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此composer软件包能够解决此问题。

请查看此答案，也许可以帮助您