DirectoryResource example

public function forDirectory(string $currentDirectory): static
    {
        $loader = clone $this;
        $loader->currentDirectory = $currentDirectory;

        return $loader;
    }

    private function loadFromDirectory(string $directory, string $psr4Prefix): RouteCollection
    {
        $collection = new RouteCollection();
        $collection->addResource(new DirectoryResource($directory, '/\.php$/'));
        $files = iterator_to_array(new \RecursiveIteratorIterator(
            new \RecursiveCallbackFilterIterator(
                new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
                fn (\SplFileInfo $current) => !str_starts_with($current->getBasename(), '.')
            ),
            \RecursiveIteratorIterator::SELF_FIRST
        ));
        usort($files, fn (\SplFileInfo $a, \SplFileInfo $b) => (string) $a > (string) $b ? 1 : -1);

        /** @var \SplFileInfo $file */
        foreach ($files as $file) {
            

return $exists;
        }

        if (!$exists) {
            $this->addResource(new FileExistenceResource($path));

            return $exists;
        }

        if (is_dir($path)) {
            if ($trackContents) {
                $this->addResource(new DirectoryResource($path, \is_string($trackContents) ? $trackContents : null));
            } else {
                $this->addResource(new GlobResource($path, '/*', false));
            }
        } elseif ($trackContents) {
            $this->addResource(new FileResource($path));
        }

        return $exists;
    }

    /** * Loads the configuration for an extension. * * @param string $extension The extension alias or namespace * @param array<string, mixed>|null $values An array of values that customizes the extension * * @return $this * * @throws BadMethodCallException When this ContainerBuilder is compiled * @throws \LogicException if the extension is not registered */

    /** * @throws \InvalidArgumentException When the directory does not exist or its routes cannot be parsed */
    public function load(mixed $path, string $type = null): ?RouteCollection
    {
        if (!is_dir($dir = $this->locator->locate($path))) {
            return parent::supports($path, $type) ? parent::load($path, $type) : new RouteCollection();
        }

        $collection = new RouteCollection();
        $collection->addResource(new DirectoryResource($dir, '/\.php$/'));
        $files = iterator_to_array(new \RecursiveIteratorIterator(
            new \RecursiveCallbackFilterIterator(
                new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
                fn (\SplFileInfo $current) => !str_starts_with($current->getBasename(), '.')
            ),
            \RecursiveIteratorIterator::LEAVES_ONLY
        ));
        usort($files, fn (\SplFileInfo $a, \SplFileInfo $b) => (string) $a > (string) $b ? 1 : -1);

        foreach ($files as $file) {
            if (!$file->isFile() || !str_ends_with($file->getFilename(), '.php')) {
                

use Symfony\Component\Config\Loader\FileLoader;
use Symfony\Component\Config\Resource\DirectoryResource;
use Symfony\Component\Routing\RouteCollection;

class DirectoryLoader extends FileLoader
{
    public function load(mixed $file, string $type = null): mixed
    {
        $path = $this->locator->locate($file);

        $collection = new RouteCollection();
        $collection->addResource(new DirectoryResource($path));

        foreach (scandir($path) as $dir) {
            if ('.' !== $dir[0]) {
                $this->setCurrentDir($path);
                $subPath = $path.'/'.$dir;
                $subType = null;

                if (is_dir($subPath)) {
                    $subPath .= '/';
                    $subType = 'directory';
                }