Função Personalizada de Menu Wordpress (Wordpress Custom Generator Menu )

wordpress.get.menu.itens.php

############## functions.php
/**
* Register Navs & Menus
*/
function gd_register_menus(){ 
	register_nav_menus( array(
		'nav_top_menu'	=> 'Itens do menu na barra superior de navegação',
	) );
}
add_action( 'init', 'gd_register_menus' );


/**
* Get Menu Itens
* $menu -> Name Of Menu
*/
function gd_get_itens_menu($menu){
	$menu_items = array();
	if(($locations = get_nav_menu_locations() ) && isset( $locations[$menu])){
		$menu = wp_get_nav_menu_object( $locations[$menu]);
		$menu_items = wp_get_nav_menu_items($menu->term_id);
	}	

	return $menu_items;
}



############## theme file (header.php, index.php or others)

$menu = gd_get_itens_menu('nav_top_menu');
if(count($menu) > 0){
  foreach( (array) $menu as $key => $item){
    $target = $item->target;
    echo "<li class=\"$item->object_id\"><a href=\"$item->url\" target=\"$target\">$item->title</a></li>";
  }
}