function media_pdf_thumbnail_file_download in Media PDF Thumbnail 8.3

Same name and namespace in other branches

1. 8.4 media_pdf_thumbnail.module \media_pdf_thumbnail_file_download()

Implements hook_file_download().

File

./media_pdf_thumbnail.module, line 39

Contains media_pdf_thumbnail.module.

Code

function media_pdf_thumbnail_file_download($uri) {
  $files = Drupal::entityTypeManager()
    ->getStorage('file')
    ->loadByProperties([
    'uri' => $uri,
  ]);
  if (!empty($files)) {
    if (Drupal::service('media_pdf_thumbnail.image.manager')
      ->isUsedAsPdfThumbnail($files) && Drupal::currentUser()
      ->isAuthenticated()) {
      return file_get_content_headers(reset($files));
    }
  }
}