使用remove_submenu_page删除自定义标题子页面

Question

如何从Header子菜单中删除Background和Appearance子页面？

remove_submenu_page适用于Themes和Menus，但我似乎无法找到删除Header和Background的方法！

以下是一个例子：

   // working just fine:
   remove_submenu_page( 'themes.php', 'themes.php' );
   remove_submenu_page( 'themes.php', 'nav-menus.php' ); 
   // not working:
   remove_submenu_page( 'themes.php', 'themes.php?page=custom-header' ); 
   remove_submenu_page( 'themes.php', 'themes.php?page=custom-background' ); 

Answer 1

在主题的function.php中使用以下代码

add_action( 'after_setup_theme','remove_twentyeleven_options', 100 );
function remove_twentyeleven_options() {

remove_custom_background();
remove_custom_image_header();

}

Answer 2

自WordPress 3.4起，

remove_custom_background();已弃用

改为使用remove_theme_support( 'custom-background' );。