Laravel 关联其他表

Question

I have a Situation Like This:

User Model:

public function role() {
        return $this->hasOne('App\model\Roles' , 'id' ,'role');
    }

    public function userMetaData() {
        return $this->hasOne('App\model\UserMetaData' , 'user_id' ,'id');
    }

    public function userBet() {
        return $this->hasMany('App\model\UserBet' , 'user_id' , 'id');
    }

    public function userComission() {
        return $this->hasMany('App\model\UserComission' , 'user_id' , 'id');
    }

    public function userPartnership() {
        return $this->hasMany('App\model\UserPartneShip' , 'user_id' , 'id');
    }
    // Self Call
    public function parentData() {
        return $this->hasOne('App\User','id','parent_id');
    }

Controller

$userData = User::with(['userMetaData','userBet','userComission','userPartnership','role','parentData'])
                            ->where('id',$id)
                            ->get();  

Now The Point Is In role i am getting the roles Of the User and In the parentData i am getting the creator of the user(parent) from the same user table by self calling now that parent also has a role

My Question Is How can i get that role object inside the parentData Object? Thanks!

Answer 1

First of all.. the relationship you've set is wrong it should be belongsTo

public function role() {
    return $this->belongsTo('App\model\Roles' ,'role', 'id');
}

public function parentData() {
    return $this->belongsTo('App\User','parent_id','id');
}

Now as you want role object inside the parentData set with as below.

$userData = User::with(['userMetaData','userBet','userComission','userPartnership','parentData.role'])
                  ->where('id',$id)
                  ->get();