Woo-commerce - get_date_created()- 给出空值

Question

    $orders=wc_get_orders( array( 'numberposts' => -1,'orderby'=>'date','order'=>'ASC'));
    foreach($orders as $order) {

        $order_id = $order->id;
        $detail = wc_get_order( $order_id );
        $order_status = $detail->get_status();
        $od = $detail->get_date_created(); 
    }

i am trying to get "order-created-date" but its giving me null value. 

我的代码有什么问题吗？请给我一些帮助！

Answer 1

这应该很容易。试试这个。

$orders = wc_get_orders( array( 'numberposts' => -1,'orderby'=>'date','order'=>'ASC'));

foreach($orders as $order) {
    $order_status = $order->get_status();
    $od = $order->get_date_created();
}

无需获取ID再调用orders对象。

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我建议不要将'numberposts' => -1 用作性能噩梦。你可以在这里了解更多信息：https://10up.github.io/Engineering-Best-Practices/php/#performance