customize_nav_menu_available_items filter-hook . WP 4.3.0

Filters the available menu items.

Usage

add_filter( 'customize_nav_menu_available_items', 'filter_function_name_2614', 10, 4 );
function filter_function_name_2614( $items, $type, $object, $page ){
	// filter...

	return $items;
}

$items(array)

The array of menu items.

$type(string)

The object type.

$object(string)

The object name.

$page(int)

The current page number.

Where the hook is called

$items = apply_filters( 'customize_nav_menu_available_items', $items, $type, $object, $page );

Where the hook is used (in WP core)