protected function LinkRelationTypeManager::getDiscovery in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Http/LinkRelationTypeManager.php \Drupal\Core\Http\LinkRelationTypeManager::getDiscovery()
2. 10 core/lib/Drupal/Core/Http/LinkRelationTypeManager.php \Drupal\Core\Http\LinkRelationTypeManager::getDiscovery()

Gets the plugin discovery.

Return value

\Drupal\Component\Plugin\Discovery\DiscoveryInterface

Overrides DefaultPluginManager::getDiscovery

File

core/lib/Drupal/Core/Http/LinkRelationTypeManager.php, line 52

Class

LinkRelationTypeManager

Provides a default plugin manager for link relation types.

Namespace

Drupal\Core\Http

Code

protected function getDiscovery() {
  if (!$this->discovery) {
    $directories = [
      'core' => $this->root . '/core',
    ];
    $directories += array_map(function (Extension $extension) {
      return $this->root . '/' . $extension
        ->getPath();
    }, $this->moduleHandler
      ->getModuleList());
    $this->discovery = new YamlDiscovery('link_relation_types', $directories);
  }
  return $this->discovery;
}