vendor/symfony/dependency-injection/Loader/DirectoryLoader.php line 42
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Component\DependencyInjection\Loader;/*** DirectoryLoader is a recursive loader to go through directories.** @author Sebastien Lavoie <seb@wemakecustom.com>*/class DirectoryLoader extends FileLoader{public function load(mixed $file, string $type = null): mixed{$file = rtrim($file, '/');$path = $this->locator->locate($file);$this->container->fileExists($path, false);foreach (scandir($path) as $dir) {if ('.' !== $dir[0]) {if (is_dir($path.'/'.$dir)) {$dir .= '/'; // append / to allow recursion}$this->setCurrentDir($path);$this->import($dir, null, false, $path);}}return null;}public function supports(mixed $resource, string $type = null): bool{if ('directory' === $type) {return true;}return null === $type && \is_string($resource) && str_ends_with($resource, '/');}}