public static function scrapDetailPromoWithId($id)
{
$promo = Promo::findOrNew($id);
$client = new Client();
$scraper = $client->request('GET', $promo->url);
$result = null;
$scraper->filter('p')->each(function (Crawler $node) use(&$result) {
if (strpos(strtolower($node->html()), '<strong>serbapromosi.co') !== false) {
$result = $node->text();
}
});
return $result;
}
