Neoxygen\NeoClient\Formatter\Result::addRelationshipToIdentifier PHP Метод

    public function addRelationshipToIdentifier($relationshipId, $identifier)
    {
        if (isset($this->identifiers[$identifier])) {
            foreach ($this->identifiers[$identifier] as $rel) {
                if ($rel instanceof Relationship && $rel->getId() === $relationshipId) {
                    return;
                }
            }
        }
        $this->identifiers[$identifier][] = $this->getRelationship($relationshipId);
    }