public function __construct($title)
{
$rootNavigationItem = new NavigationItem($title);
$section = new NavigationItem('');
$rootNavigationItem->addChild($section);
$search = new NavigationItem('navigation.search');
$search->setIcon('search');
$search->setEvent('search');
$section->addChild($search);
$this->setNavigation(new Navigation($rootNavigationItem));
}