AR
эти отношения
Cars:: public function user()
{
return $this->belongsTo("App\User");
}
User::
public function country(){
return $this->hasOne('App\Countries');
}
public function cars(){
return $this->hasMany('App\Cars');
}
Countries:: public function user(){
return $this->belongsTo('App\User','country_id','coutry_id');
}
