function LayoutDiscoveryHooks::help

Implements hook_help().

Attributes

File

core/modules/layout_discovery/src/Hook/LayoutDiscoveryHooks.php, line 18

Class

LayoutDiscoveryHooks

Hook implementations for layout_discovery.

Namespace

Code

public function help($route_name) : ?string {
  switch ($route_name) {
    case 'help.page.layout_discovery':
      $output = '<h2>' . $this->t('About') . '</h2>';
      $output .= '<p>' . $this->t('Layout Discovery allows modules or themes to register layouts, and for other modules to list the available layouts and render them.') . '</p>';
      $output .= '<p>' . $this->t('For more information, see the <a href=":layout-discovery-documentation">online documentation for the Layout Discovery module</a>.', [
        ':layout-discovery-documentation' => 'https://www.drupal.org/docs/8/api/layout-api',
      ]) . '</p>';
      return $output;
  }
  return NULL;
}