function file_download_help in File Download 8

Implements hook_help().

File

./file_download.module, line 22

.

Code

function file_download_help($route_name, RouteMatchInterface $arg) {
  switch ($route_name) {
    case 'help.page.file_download':
      $output = file_get_contents(drupal_get_path('module', 'file_download') . '/README.md');
      return \Drupal::moduleHandler()
        ->moduleExists('markdown') ? Xss::filterAdmin(\Drupal::moduleHandler()
        ->invoke('markdown', 'filter', [
        'process',
        0,
        -1,
        $output,
      ])) : '<h3>file_download README</h3><pre>' . Html::escape($output) . '</pre>';
  }
}