function bamboo_twig_help in Bamboo Twig 8.2

Same name and namespace in other branches

1. 8.5 bamboo_twig.module \bamboo_twig_help()
2. 8 bamboo_twig.module \bamboo_twig_help()
3. 8.3 bamboo_twig.module \bamboo_twig_help()
4. 8.4 bamboo_twig.module \bamboo_twig_help()

Implements hook_help().

File

./bamboo_twig.module, line 13

Contains includes hook to generate help page.

Code

function bamboo_twig_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.bamboo_twig':
      $text = file_get_contents(dirname(__FILE__) . "/README.md");
      if (!\Drupal::moduleHandler()
        ->moduleExists('markdown')) {
        return '<pre>' . $text . '</pre>';
      }
      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;
}