在WordPress中添加一个电子邮件列表到wp_mail（） [英] Adding a list of emails to wp_mail() in WordPress

问题描述

我正在尝试从某个用户角色向wp_mail（）添加一个电子邮件地址列表。我有一个逗号分隔列表存储为 $ user_email_list ，但无法将其输出到 $ multiple_recipients 数组中。

I am trying to add a list of email addresses to wp_mail() from a certain user role. I have a comma delimited list stored as $user_email_list but cannot get that to output into the $multiple_recipients array.

任何帮助将不胜感激。

// Get users and their roles, create list of emails to send notification to.
    $user_args = array(
      'role__in' => 'test_role', 
      'orderby'  => 'user_nicename',
      'order'    => 'ASC'
    );

    $users = get_users($user_args);

    foreach ( $users as $user ) :
      $user_email_list = $user->user_email . ', ';
    endforeach;

// Email Data
    $multiple_recipients = array(
        $user_email_list
    );
    $subject = $post->post_title;
    $body    = $post->post_content;

推荐答案

更新foreach的代码，并检查$ multiple_recipients变量在最后，它将是逗号分隔的值。

Update your code of foreach and check your $multiple_recipients variable at final, it would be comma separated value.

foreach ( $users as $user ) :
  $user_email_list[] = $user->user_email;
endforeach;

$multiple_recipients = implode(', ', $user_email_list);

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