public function init()
{
$hostList = new HostList($this->backend);
$hostList->setFilter(Filter::fromQueryString((string) $this->params));
$this->applyRestriction('monitoring/filter/objects', $hostList);
$this->hostList = $hostList;
$this->getTabs()->add('show', array('title' => sprintf($this->translate('Show summarized information for %u hosts'), count($this->hostList)), 'label' => $this->translate('Hosts') . sprintf(' (%d)', count($this->hostList)), 'url' => Url::fromRequest(), 'icon' => 'host'))->extend(new DashboardAction())->activate('show');
$this->view->listAllLink = Url::fromRequest()->setPath('monitoring/list/hosts');
}
