WooCommerce 检查首次订单

Question

有没有办法在woocommerce_payment_complete检查处理的订单是否是第一次订单而不是续订？我没有通过 $order 对象看到任何相关内容。

我在 woocommerce_payment_complete 挂钩处使用一个函数来检查订单是第一次订购还是续订，然后通过 curl 方法发送数据，但不确定如何进行基本检查？

Answer 1

`function returningCustomer($billingEmail){
    // Get all customer orders
    if(get_current_user_id() != 0){
        $customer_orders = get_posts( array(
            'numberposts' => 2, // more than 1
            'meta_key'    => '_customer_user',
            'meta_value'  => get_current_user_id(),
            'post_type'   => 'shop_order', // WC orders post type
            'post_status' => 'wc-completed', // Only orders with completed
            'fields'      => 'ids', // Return Ids completed
        ) );
        // return "true" when customer has already at least one order
        // (false if not)
        return count($customer_orders) > 1 ? true : false;
    }
    else {
        $customer_orders_email = get_posts( array(
            'numberposts' => 2, // more than 1
            'meta_key'    => '_billing_email',
            'meta_value'  => $billingEmail,
            'post_type'   => 'shop_order', // WC orders post type
            'post_status' => 'wc-completed', // Only orders with completed
            'fields'      => 'ids', // Return Ids completed
        ) );
        // return "true" when customer has already at least one order
        // (false if not)
        return count($customer_orders_email) > 1 ? true : false;
    }
}`

相信这应该有效