Eloquent BelongsToMany through

Question

    User belongsToMany Project 

    Project belongsTo Account

   wanted: Account belongsToMany User Through Project

项目和用户之间存在订阅枢轴模型。

我想要：

$user->accounts

更新：

我想关系会得到$user->projects，然后得到accounts

$user->projects()->accounts()

Answer 1

如果您的结构允许，您可以使用hasManyThrough：

class User extends Model
{
    ...

    public function accounts()
    {
        return $this->hasManyThrough(
            'App\Account',
            'App\Project',
        );
    }