public function getPageChildren($page = null, $ofType = null, array $options = [])
{
if (null === $page) {
$page = $this->domainConfiguration->getRootNode();
}
return $this->siteTree->getChildren($page, $options + ['depth' => 0, 'refName' => $this->getRefNames($ofType)]);
}
private function getPrevNext(HasNodeInterface $page, $loop)
{
$class = ClassLookup::getClass($page);
$id = $page->getId();
if (false === isset($this->nav[$class][$id])) {
$parent = $this->contentCategory->getParentCategory($page, true);
$siblings = $this->siteTree->getChildren($parent, ['refName' => $class, 'depth' => 1]) ?: new UnknownNodeBranch();
$this->nav[$class][$id] = $this->calculatePrevNext($siblings, $page, $loop);
}
return array_values($this->nav[$class][$id]);
}