protected function initBreadcrumbs()
{
$this->di->setShared('breadcrumbs', function () {
/** @var DiInterface $this */
$em = $this->getShared('eventsManager');
$breadcrumbs = new Breadcrumbs();
$breadcrumbs->setEventsManager($em);
$breadcrumbs->setSeparator('');
return $breadcrumbs;
});
}