我正在构建Shopify应用，以在用户输入结帐时更改总订单

我正在阅读本教程https://weeklyhow.com/how-to-build-shopify-apps-with-php-2/。

我成功使用此代码获取数据

$checkouts = $this->shopify->shopify_call($token,$outputArray['shop'],"/admin/api/2019-10/checkouts/#checkout_token.json",array(),'GET');
$datana = $checkouts['response'];   
$datana = json_decode($datana,JSON_PRETTY_PRINT);

但是当我使用此代码放置数据时

$total_price = array(
            [
              "checkouts"=> [
                "id" => #id_checkout,"token" => '#checkout_token',"total_tax"=> $data_checkouts + 123,]
            ]
        );

$edit_checkouts = $this->shopify->shopify_call($token,$total_price,'PUT',$headerna);

我什么都没看到。