/**
* Add parent nodes to the index document
*
* @param Node $node
* @param array $doc
*
* @return array
*/
protected function addParentAndAncestors($node, &$doc)
{
$parent = $node->getParent();
if ($parent) {
$doc['parent'] = $parent->getId();
$ancestors = array();
do {
$ancestors[] = $parent->getId();
$parent = $parent->getParent();
} while ($parent);
$doc['ancestors'] = $ancestors;
}
}
/**
* @param Node $node
*
* @return NodeMenuItem
*/
public function getParent(Node $node)
{
if ($node->getParent() && array_key_exists($node->getParent()->getId(), $this->allNodes)) {
return $this->allNodes[$node->getParent()->getId()];
}
return false;
}
