Listing 13.23. Skrypt wstaw.php
$conn->exec('truncate table aparat');
$conn->exec('truncate table matryca');
$conn->exec('truncate table producent');
$plks = glob('dane/*.txt');
shuffle($plks);
foreach ($plks as $plk) {

    $dane = loadAssocArray($plk);

    $producent = Producent::insertIfNotExists($dane['producent']);
    $matryca   = Matryca::insertIfNotExists($dane['matryca']);

    $dane['producent_id'] = $producent['producent_id'];
    $dane['matryca_id'] = $matryca['matryca_id'];
    $dane['slug'] = string2slug($dane['model']);

    $aparat = new Aparat();
    $aparat->fromArray($dane);
    $aparat->save();
}
