nav_menu_item_id

Filters the ID applied to a menu item's list item element.

Description

apply_filters( 'nav_menu_item_id', (string) $menu_slug, (unknown) $item, (unknown) $args ); 

Parameters (3)

0. $menu_slug (string) => 'menu-' . $slug
The menu slug.
1. $item (unknown)
The item.
2. $args (unknown)
The args.

Usage

To run the hook, copy the example below.
  1. $menu_slug = apply_filters( 'nav_menu_item_id', $menu_slug, $item, $args ); 
  2.  
  3. if ( !empty( $menu_slug ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the nav_menu_item_id callback 
  2. function filter_nav_menu_item_id( $menu_slug, $item, $args ) { 
  3. // make filter magic happen here... 
  4. return $menu_slug
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'nav_menu_item_id', 'filter_nav_menu_item_id', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'nav_menu_item_id', 'filter_nav_menu_item_id', 10, 3 ); 

Defined (2)

The filter is defined in the following location(s).

/functions.php  
  1. $id = apply_filters('nav_menu_item_id', 'menu-' . $slug, $item, $args); 
  1. $id = apply_filters('nav_menu_item_id', 'menu-' . $slug, $item, $args);