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filter is not described

menu_order filter-hook . WP 2.8.0

Filters the order of administration menu items.

A truthy value must first be passed to the 'custom_menu_order' filter for this filter to work. Use the following to enable custom menu ordering:

add_filter( 'custom_menu_order', '__return_true' );

Usage

add_filter( 'menu_order', 'filter_function_name_643' );
function filter_function_name_643( $menu_order ){
	// filter...

	return $menu_order;
}
$menu_order(array)
An ordered array of menu items.

Where the hook is called

In file: /wp-admin/includes/menu.php
menu_order
wp-admin/includes/menu.php 272
$menu_order = apply_filters( 'menu_order', $menu_order );

Where the hook is used (in WP core)

Does not used.