protected function convertReferences($rawValue, Context $context) { $nodeIdentifiers = json_decode($rawValue); $result = []; if (is_array($nodeIdentifiers)) { foreach ($nodeIdentifiers as $nodeIdentifier) { $referencedNode = $context->getNodeByIdentifier($nodeIdentifier); if ($referencedNode !== null) { $result[] = $referencedNode; } } } return $result; }