YamlDirectoryDiscovery::findFiles

protected YamlDirectoryDiscovery::findFiles()

protected function findFiles() {
  $file_list = [];
  foreach ($this->directories as $provider => $directories) {
    $directories = (array) $directories;
    foreach ($directories as $directory) {
      if (is_dir($directory)) {
        /** @var \SplFileInfo $fileInfo */
        foreach ($this->getDirectoryIterator($directory) as $fileInfo) {
          $file_list[$fileInfo->getPathname()] = $provider;
        }
      }
    }
  }
  return $file_list;
}