public function Scanner::scan in Default Content for D8 8

Returns a list of file objects.

Parameters

string $directory: Absolute path to the directory to search.

Return value

object[] List of stdClass objects with name and uri properties.

Overrides ScannerInterface::scan

File

src/Scanner.php, line 13

Class

Scanner

A scanner to find YAML files in a given folder.

Namespace

Drupal\default_content

Code

public function scan($directory) {

  // Use Unix paths regardless of platform, skip dot directories, follow
  // symlinks (to allow extensions to be linked from elsewhere), and return
  // the RecursiveDirectoryIterator instance to have access to getSubPath(),
  // since SplFileInfo does not support relative paths.
  $flags = \FilesystemIterator::UNIX_PATHS;
  $flags |= \FilesystemIterator::SKIP_DOTS;
  $flags |= \FilesystemIterator::CURRENT_AS_SELF;
  $directory_iterator = new \RecursiveDirectoryIterator($directory, $flags);
  $iterator = new \RecursiveIteratorIterator($directory_iterator);
  $files = [];
  foreach ($iterator as $fileinfo) {

    /* @var \SplFileInfo $fileinfo */

    // Skip directories and non-json files.
    if ($fileinfo
      ->isDir() || $fileinfo
      ->getExtension() != 'json') {
      continue;
    }

    // @todo Use a typed class?
    $file = new \stdClass();
    $file->name = $fileinfo
      ->getFilename();
    $file->uri = $fileinfo
      ->getPathname();
    $files[$file->uri] = $file;
  }
  return $files;
}