Listing 27.15. Metoda execute_sitemap() akcji main/sitemap
public function execute_sitemap()
{
    $this->set('tabele', TabelaPeer::doSelect(new Criteria()));
    $this->set('waluty', WalutaPeer::doSelect(new Criteria()));
    $this->setTemplate('sitemap.xml');
    header('Content-Type: application/xml');
}
