public function getDeleteQuery($object)
{
$query = 'MATCH (n) WHERE id(n) = {id} DELETE n';
$id = $this->classMetadata->getIdValue($object);
return Statement::create($query, ['id' => $id]);
}
public function addToCollectionAdvanced($object, $value, NodeEntityMetadata $valueMetadata)
{
if (!$this->isCollection()) {
throw new \LogicException(sprintf('The property mapping of this relationship is not of collection type in "%s"', $this->className));
}
/** @var Collection $coll */
$coll = $this->getValue($object);
foreach ($coll->toArray() as $el) {
$eid = $valueMetadata->getIdValue($valueMetadata);
$vid = $valueMetadata->getIdValue($valueMetadata);
if ($eid !== $vid) {
$coll->add($value);
}
}
}