moduleExists('markdown')) { return '

' . $text . '

'; } else { // Use the Markdown filter to render the README. $filter_manager = \Drupal::service('plugin.manager.filter'); $settings = \Drupal::configFactory()->get('markdown.settings')->getRawData(); $config = ['settings' => $settings]; $filter = $filter_manager->createInstance('markdown', $config); return $filter->process($text, 'en'); } } return NULL; }