wp_edit_nav_menu_walker │ filter-hook │ WP 3.0.0

Filters the Walker class used when adding nav menu items.

Usage

add_filter( 'wp_edit_nav_menu_walker', 'wp_kama_edit_nav_menu_walker_filter', 10, 2 );

/**
 * Function for `wp_edit_nav_menu_walker` filter-hook.
 * 
 * @param string $class   The walker class to use.
 * @param int    $menu_id ID of the menu being rendered.
 *
 * @return string
 */
function wp_kama_edit_nav_menu_walker_filter( $class, $menu_id ){

	// filter...
	return $class;
}

$class(string)

The walker class to use.
Default: 'Walker_Nav_Menu_Edit'

$menu_id(int)

ID of the menu being rendered.

Changelog

Where the hook is called

$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );

$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu'] );

Where the hook is used in WordPress