Listing 29.4. Metoda getAutos() klasy Marka
public function getAutos()
{
    $c = new Criteria();
    $c->add(MarkaPeer::MARKA_ID, $this->getMarkaId());
    $c->addJoin(MarkaPeer::MARKA_ID, ModelPeer::MARKA_ID);
    $c->addJoin(ModelPeer::MODEL_ID, AutoPeer::MODEL_ID);
    return AutoPeer::doSelect($c);
}
