确保欢迎消息不为空。目前尚未使用

原型

welcome_user_msg_filter( string $text )

参数

$text (string) (Required)

返回值

(string)  

源文件

路径:wp-includes/ms-functions.php

<?php
...
function welcome_user_msg_filter( $text ) {
	if ( !$text ) {
		remove_filter( 'site_option_welcome_user_email', 'welcome_user_msg_filter' );
		/* translators: Do not translate USERNAME, PASSWORD, LOGINLINK, SITE_NAME: those are placeholders. */
		$text = __( 'Howdy USERNAME,
Your new account is set up.
You can log in with the following information:
Username: USERNAME
Password: PASSWORD
LOGINLINK
Thanks!
--The Team @ SITE_NAME' );
		update_site_option( 'welcome_user_email', $text );
	}
	return $text;
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/welcome_user_msg_filter/