如何同步数据透视表中的其他字段[Laravel 5] [英] How to sync additional fields in pivot table [Laravel 5]

问题描述

我需要更新数据透视表中的其他已归档文件user_id ...我尝试这样做:

I need to update my additional filed user_id in pivot table... I tried like this:

$commet = Comment::find(2);
$commet->likes()->sync([2,'user_id'=>1]);

但是我的存档已更新为0.有什么解决办法吗?

But my filed is updated with 0. Any solution for this?

推荐答案

我认为您的同步数组不正确.试试:

I think your sync array isn't right. Try:

$commet->likes()->sync(array( 
    1 => array('user_id' => 1),
    2 => array('user_id' => 5),
    ...
));

即.

sync(array( 
    related_id => array('pivot_field' => value),
    ...
));

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