在woocommerce自定义电子邮件通知中获取ACF自定义字段值 [英] Get ACF custom fields values in woocommerce custom email notification

问题描述

如果用户Woocommerce更改了其数据，则发给管理员的电子邮件将收到有关这些更改的电子邮件。

If the user Woocommerce changes his data, a mail to the administrator receives a email about these changes.

我需要在这封信中显示我自定义的字段在ACF中创建。 （在ACF中创建了一个调查表并将其放入/ edit-account）

I need to show in this letter the custom fields that I created in the ACF. (In ACF created a questionnaire and put it into a /edit-account)

以下是完整的代码，基于-客户更改地址为WooCommerce时发送通知电子邮件

Here is the complete code, based on - Send notification email when customer changes address WooCommerce

if( !class_exists('WooCommerceNotifyChanges') ){

class WooCommerceNotifyChanges{

function __construct(){
    // customer saves main account data
    add_action('woocommerce_save_account_details', array( $this, 'woocommerce_send_notification' ));
}

function woocommerce_send_notification(){
    $body       = '';
    $to         = '[e-mail]';    //address that will receive this email
    $subject    = 'One of your customers has updated their information.';

    $curr_user      = wp_get_current_user();
    $user_id        = $curr_user->ID;
    $curr_username  = $curr_user->data->user_login;

    $body .= '<table>';
    $body .= '<tr><td><strong>Account</strong></td></tr>';
    $body .= '<tr><td>Username: </td><td>' . $curr_username                                         . '</td></tr>';
    $body .= '<tr><td>First name: </td><td>' . get_user_meta( $user_id, 'billing_first_name', true ). '</td></tr>';
    $body .= '<tr><td>Last name: </td><td>' . get_user_meta( $user_id, 'billing_last_name', true )  . '</td></tr>';
    $body .= '<tr><td>Phone: </td><td>' . get_field('user_phone') . '</td></tr>';
    $body .= '<tr><td>Age: </td><td>' . get_field('user_age') . '</td></tr>';
    $body .= '</table>';    

    //set content type as HTML
    $headers = array('Content-Type: text/html; charset=UTF-8;');

}
} new WooCommerceNotifyChanges(); 
} 

不幸的是，未显示自定义字段。帐户中的所有字段均已填写，我收到了一封有关更改用户数据的电子邮件。但是自定义字段不会显示在电子邮件中。

Unfortunately, the custom field is not displayed. All fields in my account have been filled in, I received a email about changing the user's data. But custom fields are not shown in the email.

我尝试了以下选项：

$body .= '<tr><td>Phone: </td><td>' . get_field('user_phone', 'user_1') . '</td></tr>';
$body .= '<tr><td>Phone: </td><td>' . get_field('user_phone', $user_id) . '</td></tr>';

我会很高兴您的帮助。

推荐答案

首先，您不能在逻辑上将 wp_get_current_user（）用于电子邮件通知或后端订单，因为没有当前用户

First, you can't use logically wp_get_current_user() for email notifications or backend orders, as there is no a current user anymore.

但是如果您看看 woocommerce_save_account_details 挂钩源代码，您会注意到 $ user_id 作为挂钩参数传递，您可以在相关函数中使用它，如下所示：

But if you have a look to woocommerce_save_account_details hook source code you will notice that $user_id is passed as a hook argument and you can use it in the related function, as following:

if( !class_exists('WooCommerceNotifyChanges') ){
    class WooCommerceNotifyChanges{

        function __construct(){
            // customer saves main account data
            add_action('woocommerce_save_account_details', array( $this, 'woocommerce_send_notification' ), 15, 1 );
        }

        function woocommerce_send_notification( $user_id ){
            $body      = '';
            $to        = '[e-mail]';    //address that will receive this email
            $subject   = 'One of your customers has updated their information.';

            $user      = new WP_User( $user_id );
            $user_name = $user->user_login;

            $body .= '<table>';
            $body .= '<tr><td><strong>' . __("Account") . '</strong></td></tr>';
            $body .= '<tr><td>Username: </td><td>' . $user_name                                         . '</td></tr>';
            $body .= '<tr><td>First name: </td><td>' . $user->billing_first_name . '</td></tr>';
            $body .= '<tr><td>Last name: </td><td>' . $user->billing_last_name  . '</td></tr>';
            $body .= '<tr><td>Phone: </td><td>' . get_field( 'user_phone', $user_id ) . '</td></tr>';
            $body .= '<tr><td>Age: </td><td>' . get_field( 'user_age', $user_id ) . '</td></tr>';
            $body .= '</table>';    

            //set content type as HTML
            $headers = array('Content-Type: text/html; charset=UTF-8;');
        }
    } 
    new WooCommerceNotifyChanges(); 
} 

现在应该可以使用了。

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