限制当前用户使用wp_mail接收电子邮件

我创建了一个代码，当前用户可以通过该代码将其他用户添加到他的项目中。这些用户仅显示在项目页面上。他们无权修改该项目。

一旦这些用户被插入数据库，它就会向他们发送一封电子邮件。我想限制向当前用户发送邮件。我该怎么做？

$member_details->user_email = array_map( \'sanitize_text_field\', $_POST[\'user_email\'] );
$member_details->user_role = array_map( \'sanitize_text_field\', $_POST[\'user_role\'] );
$member_details->status = array_map( \'sanitize_text_field\', $_POST[\'status\'] );

$member_details_encode = wp_json_encode( $member_details );

  global $wpdb;

  $member_result = $wpdb->insert( \'wpxa_project_members\',

         array( 

              \'project_id\'     => $_SESSION[\'project_id\'],
              \'author_id\'      => $post_author,
              \'member_details\' => $member_details_encode

              ),

         array( 

              \'%d\',
              \'%d\',
              \'%s\'

      )

    );

$user_email = $member_details->user_email;
$subject = "Congrats! You are added to the Project  -  " . "\'" . $project_title . "\'";
$message = \'If you are not the member of project plz contact us to remove at [email protected]\';
wp_mail( $user_email, $subject, $message );

if ( ! empty( $member_result ) ) { $user_emails = $member_details->user_email; for ($i=1; $i < count($user_emails); $i++) { $user_email[] = $user_emails[$i]; } $to = $user_email; $subject = "Congrats! You are added to the Project - " . "\'" . $project_title . "\'"; $message = \'If you are not the member of project plz contact us to remove at [email protected]\'; wp_mail( $to, $subject, $message ); }

//after $wpdb->insert function $current_user = wp_get_current_user(); $current_mail = $current_user->user_email; //$user_email = $member_details->user_email; if($current_mail !== $_POST[\'user_email\'] ){ // send mail only if different from the current_user email $subject = "Congrats! You are added to the Project - " . "\'" . $project_title . "\'"; $message = \'If you are not the member of project plz contact us to remove at [email protected]\'; wp_mail( $user_email, $subject, $message ); }

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