private function calculatePrevNext(Branch $siblings, HasNodeInterface $page, $loop)
{
$result = ['prev' => null, 'next' => null];
// zero or one results (current page) means there is nowhere to navigate to
if (1 >= sizeof($siblings->getChildren())) {
return $result;
}
$current = null;
foreach ($siblings->getChildren() as $item) {
if ((string) $item->getRefId() === (string) $page->getId()) {
$current = $item;
break;
}
}
if (null !== $current) {
$result = ['prev' => $this->utility->getPreviousSibling($siblings, $current), 'next' => $this->utility->getNextSibling($siblings, $current)];
}
if ($loop) {
$result['prev'] = $result['prev'] ?: $this->utility->getLastChild($siblings);
$result['next'] = $result['next'] ?: $this->utility->getFirstChild($siblings);
}
return $result;
}
private function initNodeVersions()
{
if (null !== $this->nodeVersions) {
return;
}
$results = $this->em->getRepository('KunstmaanNodeBundle:NodeVersion')->createQueryBuilder('nv')->select('nv.refEntityName', 'nv.refId', 'nv.id', 'n.internalName', 'nt.url', 'nt.lang', 'nt.title', 'n.id as nodeId')->innerJoin('nv.nodeTranslation', 'nt', Join::WITH, 'nt.publicNodeVersion = nv.id')->innerJoin('nt.node', 'n')->where('nt.online = 1')->andWhere('n.deleted = 0')->orderBy('n.lvl, nt.weight')->getQuery()->getResult(AbstractQuery::HYDRATE_ARRAY);
foreach ($results as $item) {
$id = $item['id'];
$branch = new Branch($item['title'], $item['nodeId'], $item['url'], $item['lang'], $item['refId'], $item['refEntityName'], $item['internalName']);
$this->nodeVersions[$branch->getRefName()][$branch->getRefId()] = $id;
$this->branches[] = $branch;
$this->refs[$id] = $branch->getRefId();
$this->nodeRefs[$item['lang']][$branch->getNodeId()] = $branch->getRefId();
}
}
/**
* @param array $options
*
* @return mixed
*/
private function getNodeChildren(array $options)
{
/** @noinspection PhpUnusedParameterInspection */
$options = (new OptionsResolver())->setDefaults(['depth' => 1, 'refName' => null, 'parent' => null, 'lang' => $this->currentLocale->getCurrentLocale(), 'include_root' => false, 'include_hidden' => false, 'include_offline' => false, 'flatten' => false, 'limit' => 0])->setNormalizer('refName', function ($options, $value) {
return $value ? (array) $value : [];
})->setAllowedTypes('parent', ['null', Node::class])->setAllowedTypes('depth', 'integer')->setAllowedTypes('limit', 'integer')->setAllowedTypes('include_root', 'bool')->setAllowedTypes('include_hidden', 'bool')->setAllowedTypes('flatten', 'bool')->resolve($options);
$qb = $this->nodeRepository->createQueryBuilder('node')->leftJoin('node.nodeTranslations', 'nt', Join::WITH, 'nt.node = node and nt.lang = :lang')->leftJoin('nt.publicNodeVersion', 'nv')->leftJoin('node.parent', 'parent')->select('parent.id as parentId', 'node.id', 'nt.title', 'nt.url', 'nt.lang', 'nv.refId', 'nv.refEntityName', 'node.internalName')->where('nt.lang = :lang')->andWhere('node.deleted = 0')->orderBy('node.lvl, nt.weight')->setParameter('lang', $options['lang']);
if ($options['limit']) {
$qb->setMaxResults($options['limit']);
}
if (false === $options['include_hidden']) {
$qb->andWhere('node.hiddenFromNav = 0');
}
if (false === $options['include_offline']) {
$qb->andWhere('nt.online = 1');
}
if ($options['refName']) {
$qb->andWhere('node.refEntityName in (:refName)')->setParameter('refName', $options['refName']);
}
$level = 0;
$nodeId = null;
if ($options['parent']) {
/** @var Node $parent */
$parent = $options['parent'];
$nodeId = $parent->getId();
$level = $parent->getLevel();
$qb->andWhere('node.lft >= :minLeft')->andWhere('node.rgt <= :maxRight')->setParameter('minLeft', $parent->getLeft())->setParameter('maxRight', $parent->getRight());
if (false === $options['include_root']) {
$qb->andWhere('node.id != :nodeId')->setParameter('nodeId', $nodeId);
}
}
if ($options['depth']) {
$qb->andWhere('node.lvl <= :maxLevel')->setParameter('maxLevel', $level + $options['depth']);
}
$children = $qb->getQuery()->getResult();
$flatten = $options['flatten'];
/** @noinspection PhpInternalEntityUsedInspection */
return array_reduce($children, function (TreeBuilder $treeBuilder, $item) use($nodeId, $flatten) {
$branch = new Branch($item['title'], $item['id'], $item['url'], $item['lang'], $item['refId'], $item['refEntityName'], $item['internalName']);
if ($branch->getNodeId() === $nodeId) {
$item['parentId'] = null;
} elseif ($flatten) {
$item['parentId'] = $nodeId;
}
return $treeBuilder->add($item['parentId'], $branch);
}, new TreeBuilder())->getRoot();
}
