function Psr4DirectoryLoader::loadFromDirectory

1 call to Psr4DirectoryLoader::loadFromDirectory()

Psr4DirectoryLoader::load in vendor/symfony/routing/Loader/Psr4DirectoryLoader.php

File

vendor/symfony/routing/Loader/Psr4DirectoryLoader.php, line 62

Class

Psr4DirectoryLoader

A loader that discovers controller classes in a directory that follows PSR-4.

Namespace

Symfony\Component\Routing\Loader

Code

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 $file) {
        if ($file->isDir()) {
            $collection->addCollection($this->loadFromDirectory($file->getPathname(), $psr4Prefix . '\\' . $file->getFilename()));
            continue;
        }
        if ('php' !== $file->getExtension() || !class_exists($className = $psr4Prefix . '\\' . $file->getBasename('.php')) || (new \ReflectionClass($className))->isAbstract()) {
            continue;
        }
        $collection->addCollection($this->import($className, 'attribute'));
    }
    return $collection;
}