Neos\Flow\ResourceManagement\ResourceTypeConverter::getCollectionName PHP Метод

    protected function getCollectionName($source, PropertyMappingConfigurationInterface $configuration = null)
    {
        if ($configuration === null) {
            return ResourceManager::DEFAULT_PERSISTENT_COLLECTION_NAME;
        }
        $collectionName = $configuration->getConfigurationValue(ResourceTypeConverter::class, self::CONFIGURATION_COLLECTION_NAME) ?: ResourceManager::DEFAULT_PERSISTENT_COLLECTION_NAME;
        if (isset($source['__collectionName']) && $source['__collectionName'] !== '') {
            $collectionName = $source['__collectionName'];
        }
        if ($this->resourceManager->getCollection($collectionName) === null) {
            throw new InvalidPropertyMappingConfigurationException(sprintf('The selected resource collection named "%s" does not exist, a resource could not be imported.', $collectionName), 1416687475);
        }
        return $collectionName;
    }