class LibraryDiscovery

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Asset/LibraryDiscovery.php \Drupal\Core\Asset\LibraryDiscovery
  2. 8.9.x core/lib/Drupal/Core/Asset/LibraryDiscovery.php \Drupal\Core\Asset\LibraryDiscovery
  3. 10 core/lib/Drupal/Core/Asset/LibraryDiscovery.php \Drupal\Core\Asset\LibraryDiscovery

Discovers available asset libraries in Drupal.

Hierarchy

Expanded class hierarchy of LibraryDiscovery

Deprecated

in drupal:11.1.0 and is removed from drupal:12.0.0. Use \Drupal\Core\Asset\LibraryDiscoveryCollector instead.

See also

https://www.drupal.org/node/3462970

File

core/lib/Drupal/Core/Asset/LibraryDiscovery.php, line 14

Namespace

Drupal\Core\Asset
View source
class LibraryDiscovery implements LibraryDiscoveryInterface {
  
  /**
   * The library discovery cache collector.
   *
   * @var \Drupal\Core\Cache\CacheCollectorInterface
   */
  protected $collector;
  
  /**
   * Constructs a new LibraryDiscovery instance.
   *
   * @param \Drupal\Core\Cache\CacheCollectorInterface $library_discovery_collector
   *   The library discovery cache collector.
   */
  public function __construct(CacheCollectorInterface $library_discovery_collector) {
    trigger_error(__CLASS__ . 'is deprecated in drupal:11.1.0 and is removed from drupal:12.0.0. Use LibraryDiscoveryCollector instead. See https://www.drupal.org/node/3462970', E_USER_DEPRECATED);
    $this->collector = $library_discovery_collector;
  }
  
  /**
   * {@inheritdoc}
   */
  public function getLibrariesByExtension($extension) {
    return $this->collector
      ->get($extension);
  }
  
  /**
   * {@inheritdoc}
   */
  public function getLibraryByName($extension, $name) {
    $libraries = $this->collector
      ->get($extension);
    if (!isset($libraries[$name])) {
      return FALSE;
    }
    if (isset($libraries[$name]['deprecated'])) {
      // phpcs:ignore Drupal.Semantics.FunctionTriggerError
      @trigger_error(str_replace('%library_id%', "{$extension}/{$name}", $libraries[$name]['deprecated']), E_USER_DEPRECATED);
    }
    return $libraries[$name];
  }
  
  /**
   * {@inheritdoc}
   */
  public function clearCachedDefinitions() {
    $this->collector
      ->clear();
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title
LibraryDiscovery::$collector protected property The library discovery cache collector.
LibraryDiscovery::clearCachedDefinitions public function Clears static and persistent library definition caches. Overrides LibraryDiscoveryInterface::clearCachedDefinitions
LibraryDiscovery::getLibrariesByExtension public function Gets all libraries defined by an extension. Overrides LibraryDiscoveryInterface::getLibrariesByExtension
LibraryDiscovery::getLibraryByName public function Gets a single library defined by an extension by name. Overrides LibraryDiscoveryInterface::getLibraryByName
LibraryDiscovery::__construct public function Constructs a new LibraryDiscovery instance.

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