Eloquent Blog Car

Car.php

<?php 

class Car extends Model
{

  // ...

  public function garage()
  {
      return $this->belongsTo('App\Garage');
  }
  
  public function owner()
  {
    return $this->hasOneThrough(
        'App\Owner',
        'App\Garage',
        'id',
        'id',
        'garage_id',
        'owner_id'
    );
  }

}