/**
* Create a badge group
*
* @param array $states
* @param Navigation $badges
*
* @return $this
*/
public function createBadgeGroup(array $states, Navigation $badges)
{
$group = array_intersect_key($this->badges, array_flip($states));
if (!empty($group)) {
$groupItem = new NavigationItem(uniqid(), array('label' => '', 'priority' => $this->priority++));
$groupBadges = new Navigation();
$groupBadges->setLayout(Navigation::LAYOUT_TABS);
foreach (array_keys($group) as $state) {
$this->createBadge($state, $groupBadges);
}
$groupItem->setChildren($groupBadges);
$badges->addItem($groupItem);
}
return $this;
}
