GraphAware\Neo4j\OGM\UnitOfWork::addManagedRelationshipEntity PHP Method

    public function addManagedRelationshipEntity($entity, $pointOfView, $field)
    {
        $id = $this->entityManager->getRelationshipEntityMetadata(get_class($entity))->getIdValue($entity);
        $oid = spl_object_hash($entity);
        $this->relationshipEntityStates[$oid] = self::STATE_MANAGED;
        $ref = clone $entity;
        $this->reEntitiesById[$id] = $entity;
        $this->reEntityIds[$oid] = $id;
        $this->relationshipEntityReferences[$id] = $ref;
        $poid = spl_object_hash($pointOfView);
        $this->managedRelationshipEntities[$poid][$field][] = $oid;
        $this->managedRelationshipEntitiesMap[$oid][$poid] = $field;
    }