/**
* 添加购物车
*
* @param Request $request
* @param Response $response
*/
public function cart_add(Request $request, Response $response)
{
if ($request->is_post()) {
$goods_id = $request->post('goods_id', 0);
$goods_num = $request->post('goods_num', 1);
$ec_user_id = $GLOBALS['user']->ec_user_id;
if (!$ec_user_id) {
$ec_user_id = session_id();
}
$ret = Goods::addToCart($goods_id, $goods_num, $ec_user_id);
if ($ret['code'] > 0) {
$ret['cart_num'] = Goods::getUserCartNum($ec_user_id);
}
$response->sendJSON($ret);
}
}