如何在商务中停止向特定用户发送电子邮件?

在此示例中,针对特定客户电子邮件地址禁用“客户已完成订单”通知:

// Disable "Customer completed order" for specifics emails
add_filter( 'woocommerce_email_recipient_customer_completed_order', 'completed_email_recipient_customization', 10, 2 );
function completed_email_recipient_customization( $recipient, $order ) {
    // Disable "Customer completed order
    if( is_a('WC_Order', $order) && in_array($order->get_billing_email(), array('jack@mail.com','emma@mail.com') ) ){
        $recipient = '';
    }
    return $recipient;
}

代码进入函数.php活动子主题的文件(活动主题)。测试和工作。

过滤器挂钩需要 筛选的主函数参数

也可以从 组成员的用户号 比如:

// Disable "Customer completed order" for specifics User IDs
add_filter( 'woocommerce_email_recipient_customer_completed_order', 'completed_email_recipient_customization', 10, 2 );
function completed_email_recipient_customization( $recipient, $order ) {
    // Disable "Customer completed order
    if( is_a('WC_Order', $order) && in_array($order->get_customer_id(), array(25,87) ) ){
        $recipient = '';
    }
    return $recipient;
}

类似: Stop specific customer email notification based on payment methods in Woocommerce

虽然上面的答案是有效的,但这似乎是一个更严格的解决方案:

add_filter( 'woocommerce_email_recipient_customer_completed_order', 'completed_email_recipient_customization', 10, 2 );
function completed_email_recipient_customization( $recipient, $order ) {
    if( in_array($recipient, ['some@email2block.com', 'another@email2block.com'] ) ) {
        $recipient = '';
    }
    return $recipient;
}