function get($arr)
{
global $_G;
include_once ROOT_PATH . 'top/tbk/TbkItemsGetRequest.php';
$req = new TbkItemsGetRequest();
$req->setFields("num_iid,seller_id,nick,title,volume,pic_url,item_url,shop_url");
foreach ($arr as $k => $v) {
if ($v) {
$req->putOtherTextParam($k, $v);
}
}
$resp = $_G['TOP']->execute($req);
top_check_error($resp, $this->show_error);
$rt = array();
$rt['count'] = $resp->total_results;
$rt['goods'] = $this->parse($resp);
return $rt;
}