simple_html_dom::find PHP Method

    function find($selector, $idx = null, $lowercase = false)
    {
        return $this->root->find($selector, $idx, $lowercase);
    }

function getProducts($u, $cat)
{
    global $o;
    $d = new simple_html_dom();
    $d->load(scraperwiki::scrape($u));
    //echo "Loaded URL: " . $u . "\n";
    $items = $d->find('li.grid-item');
    if (count($items) > 0) {
        foreach ($items as $p) {
            $prod = $p->find('p.product-name > a', 0);
            $prodname = trim($prod->innertext);
            $prodURL = $prod->href;
            if (!is_null($p->find('p.minimal-price', 0))) {
                $prodtype = 1;
            } else {
                $prodtype = 0;
            }
            fputcsv($o, array($prodname, $prodtype, $cat, $prodURL));
            echo $prodname . "\n";
        }
        if (!is_null($d->find('p.next', 0))) {
            getProducts($d->find('p.next', 0)->href, $cat);
        }
    }
}