/**
* Persist a new node or detach it from tree if already exists.
*
* @param \BackBee\NestedNode\AbstractNestedNode $node
* @return \BackBee\NestedNode\Repository\NestedNodeRepository
*/
protected function detachOrPersistNode(AbstractNestedNode $node)
{
if (null !== ($refreshed = $this->find($node->getUid()))) {
return $this->detachFromTree($refreshed)->refreshExistingNode($node);
}
if (false === $this->_em->contains($node)) {
$this->_em->persist($node);
}
return $this;
}
/**
* Add query part to exclude $node from selection.
*
* @param \BackBee\NestedNode\AbstractNestedNode $node
* @param string $alias optional, the alias to use
* @return \BackBee\NestedNode\Repository\NestedNodeQueryBuilder
*/
public function andIsNot(AbstractNestedNode $node, $alias = null)
{
list($alias, $suffix) = $this->getAliasAndSuffix($alias);
return $this->andWhere($alias . '._uid != :uid' . $suffix)->setParameter('uid' . $suffix, $node->getUid());
}
