> */ public readonly array $data; public function __construct(string $path) { try { // Scan for all YAML and JSON files in the content directory. $finder = SymfonyFinder::create() ->in($path) ->files() ->name([ '*.' . Yaml::getFileExtension(), '*.' . Json::getFileExtension(), ]); } catch (DirectoryNotFoundException) { $this->data = []; return; } $graph = $files = []; /** @var \Symfony\Component\Finder\SplFileInfo $file */ foreach ($finder as $file) { /** @var array{_meta: array{uuid: string|null, depends: array|null}} $decoded */ $decoded = (match ($file->getExtension()) { Yaml::getFileExtension() => Yaml::decode(...), Json::getFileExtension() => Json::decode(...), })($file->getContents()); $decoded['_meta']['path'] = $file->getPathname(); $uuid = $decoded['_meta']['uuid'] ?? throw new ImportException($decoded['_meta']['path'] . ' does not have a UUID.'); $files[$uuid] = $decoded; // For the graph to work correctly, every entity must be mentioned in it. // This is inspired by // \Drupal\Core\Config\Entity\ConfigDependencyManager::getGraph(). $graph += [ $uuid => [ 'edges' => [], 'uuid' => $uuid, ], ]; foreach ($decoded['_meta']['depends'] ?? [] as $dependency_uuid => $entity_type) { $graph[$dependency_uuid]['edges'][$uuid] = TRUE; $graph[$dependency_uuid]['uuid'] = $dependency_uuid; } } ksort($graph); // Sort the dependency graph. The entities that are dependencies of other // entities should come first. $graph_object = new Graph($graph); $sorted = $graph_object->searchAndSort(); uasort($sorted, SortArray::sortByWeightElement(...)); $entities = []; foreach ($sorted as ['uuid' => $uuid]) { if (array_key_exists($uuid, $files)) { $entities[$uuid] = $files[$uuid]; } } $this->data = $entities; } }