Remove sub menu items

Question

I want to remove a few sub menu items from the admin menu in WordPress. I have found the following which can remove certain sub menu items...

add_action( 'admin_menu', 'adjust_the_wp_menu', 999 );
function adjust_the_wp_menu() {
  $page = remove_submenu_page( 'themes.php', 'widgets.php' );
}

...but what if it is not a standard php such as "themes.php?page=custom-header" that I would like removed.

Answer 1

Add code in your function.php

Remove "themes.php?page=custom-header" option using this code.


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