Neos\Flow\Property\TypeConverter\PersistentObjectConverter::handleArrayData PHP Метод

    protected function handleArrayData(array $source, $targetType, array &$convertedChildProperties, PropertyMappingConfigurationInterface $configuration = null)
    {
        if (!isset($source['__identity'])) {
            if ($this->reflectionService->isClassAnnotatedWith($targetType, ValueObject::class) === true) {
                // Allow creation for ValueObjects by default, but prevent if explicitly disallowed
                if ($configuration !== null && $configuration->getConfigurationValue(PersistentObjectConverter::class, self::CONFIGURATION_CREATION_ALLOWED) === false) {
                    throw new InvalidPropertyMappingConfigurationException('Creation of value objects not allowed. To enable this, you need to set the PropertyMappingConfiguration Value "CONFIGURATION_CREATION_ALLOWED" to TRUE');
                }
            } elseif ($configuration === null || $configuration->getConfigurationValue(PersistentObjectConverter::class, self::CONFIGURATION_CREATION_ALLOWED) !== true) {
                throw new InvalidPropertyMappingConfigurationException('Creation of objects not allowed. To enable this, you need to set the PropertyMappingConfiguration Value "CONFIGURATION_CREATION_ALLOWED" to TRUE');
            }
            $object = $this->buildObject($convertedChildProperties, $targetType);
        } elseif ($configuration !== null && $configuration->getConfigurationValue(PersistentObjectConverter::class, self::CONFIGURATION_IDENTITY_CREATION_ALLOWED) === true) {
            $object = $this->fetchObjectFromPersistence($source['__identity'], $targetType);
            if ($object === null) {
                $object = $this->buildObject($convertedChildProperties, $targetType);
                $this->setIdentity($object, $source['__identity']);
            }
        } else {
            $object = $this->fetchObjectFromPersistence($source['__identity'], $targetType);
            if ($object === null) {
                return new TargetNotFoundError(sprintf('Object of type %s with identity "%s" not found.', $targetType, print_r($source['__identity'], true)), 1412283038);
            }
            if (count($convertedChildProperties) > 0 && ($configuration === null || $configuration->getConfigurationValue(PersistentObjectConverter::class, self::CONFIGURATION_MODIFICATION_ALLOWED) !== true)) {
                throw new InvalidPropertyMappingConfigurationException('Modification of persistent objects not allowed. To enable this, you need to set the PropertyMappingConfiguration Value "CONFIGURATION_MODIFICATION_ALLOWED" to TRUE.', 1297932028);
            }
        }
        return $object;
    }