function getMenuItems()
{
$nav_menu_name = $this->args['nav_menu'];
if (wp_get_nav_menu_object($nav_menu_name) == false) {
return array();
}
$menu_items = wp_get_nav_menu_items($nav_menu_name);
$outputNodes = array();
foreach ($menu_items as $menu_item) {
//Create the new Node
$node = new RokMenuNode();
$node->setId($menu_item->ID);
$node->setParent($menu_item->menu_item_parent);
$node->setTitle($menu_item->title);
$node->setLink($menu_item->url);
$node->setTarget($menu_item->target);
if (!empty($menu_item->description)) {
$node->addAttribute('description', $menu_item->description);
}
if (!empty($menu_item->xfn)) {
$node->addLinkAttrib('rel', $menu_item->xfn);
}
if (!empty($menu_item->attr_title)) {
$node->addLinkAttrib('title', $menu_item->attr_title);
}
foreach ($menu_item->classes as $miclass) {
$node->addListItemClass($miclass);
}
$menu_item_vars = get_object_vars($menu_item);
foreach ($menu_item_vars as $menu_item_var => $menu_item_value) {
if (preg_match('/^' . self::PREFIX . '(\\w+)$/', $menu_item_var, $matches)) {
$node->addAttribute($matches[1], $menu_item_value);
}
}
$node->addListItemClass("item" . $node->getId());
$node->addSpanClass('menuitem');
if ($node->getLink() == $this->current_url && $this->current_node == 0) {
$this->current_node = $node->getId();
}
$outputNodes[$node->getId()] = $node;
}
$this->populateActiveBranch($outputNodes);
return $outputNodes;
}