protected static function hit($id)
{
$db = Factory::getDBO();
$query = $db->getQuery(true)->update('#__phocacart_order_downloads')->set($db->quoteName('download_hits') . ' = (' . $db->quoteName('download_hits') . ' + 1)')->where('id = ' . $db->quote((int) $id));
$db->setQuery($query);
$db->execute();
return true;
}