/**
  * @param bool $withRelations
  *
  * @return Market_TaxZoneModel[]
  */
 public function getAll($withRelations = true)
 {
     $with = $withRelations ? ['countries', 'states', 'states.country'] : [];
     $records = Market_TaxZoneRecord::model()->with($with)->findAll(['order' => 't.name']);
     return Market_TaxZoneModel::populateModels($records);
 }