2020-05-02 / 3652阅 / 悠然
为页面上级下拉菜单打印选项HTML元素。
(int)
(Optional)
The default page ID to be pre-selected. Default 0.
(int)
(Optional)
The parent page ID. Default 0.
(int)
(Optional)
Page depth level. Default 0.
(int|WP_Post)
(Optional)
Post ID or WP_Post object.
Default value: null
(void|false) Void on success, false if the page has no children.