确定switch_to_blog()是否生效
原型
ms_is_switched()
返回值
(bool)
如果切换则为真,否则为假。
源文件
路径:wp-includes/ms-blogs.php
<?php
...
function ms_is_switched() {
return ! empty( $GLOBALS['_wp_switched_stack'] );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/ms_is_switched/