class ContextMenuActiveTrail in Context 8

Extend the MenuActiveTrail class.

Hierarchy

• class \Drupal\Core\Cache\CacheCollector implements CacheCollectorInterface, DestructableInterface
  • class \Drupal\Core\Menu\MenuActiveTrail implements MenuActiveTrailInterface
    • class \Drupal\context\ContextMenuActiveTrail

File

src/ContextMenuActiveTrail.php, line 15

Namespace

Drupal\context

class ContextMenuActiveTrail extends MenuActiveTrail {

  /**
   * @var \Drupal\context\ContextManager.
   */
  protected $contextManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(MenuLinkManagerInterface $menu_link_manager, RouteMatchInterface $route_match, CacheBackendInterface $cache, LockBackendInterface $lock, ContextManager $context_manager) {
    parent::__construct($menu_link_manager, $route_match, $cache, $lock);
    $this->contextManager = $context_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function getActiveLink($menu_name = NULL) {
    $found = parent::getActiveLink($menu_name);

    // Get active reaction of Menu type.
    foreach ($this->contextManager
      ->getActiveReactions('menu') as $reaction) {
      $menu_items = $reaction
        ->execute();
      foreach ($menu_items as $menu_link_content) {
        $menu = strtok($menu_link_content, ':');
        if ($menu == $menu_name) {
          $plugin_id = substr($menu_link_content, strlen($menu) + 1);
          return $this->menuLinkManager
            ->createInstance($plugin_id);
        }
      }
    }
    return $found;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheCollector::$cache	protected	property	The cache backend that should be used.	1
CacheCollector::$cacheCreated	protected	property	Stores the cache creation time.
CacheCollector::$cacheInvalidated	protected	property	Flag that indicates of the cache has been invalidated.
CacheCollector::$cacheLoaded	protected	property	Indicates if the collected cache was already loaded.
CacheCollector::$cid	protected	property	The cache id that is used for the cache entry.
CacheCollector::$keysToPersist	protected	property	An array of keys to add to the cache on service termination.
CacheCollector::$keysToRemove	protected	property	An array of keys to remove from the cache on service termination.
CacheCollector::$lock	protected	property	The lock backend that should be used.	1
CacheCollector::$storage	protected	property	Storage for the data itself.
CacheCollector::$tags	protected	property	A list of tags that are used for the cache entry.
CacheCollector::clear	public	function	Clears the collected cache entry. Overrides CacheCollectorInterface::clear	1
CacheCollector::delete	public	function	Deletes the element. Overrides CacheCollectorInterface::delete
CacheCollector::destruct	public	function	Performs destruct operations. Overrides DestructableInterface::destruct
CacheCollector::get	public	function	Gets value from the cache. Overrides CacheCollectorInterface::get	2
CacheCollector::has	public	function	Returns whether data exists for this key. Overrides CacheCollectorInterface::has	1
CacheCollector::invalidateCache	protected	function	Invalidate the cache.
CacheCollector::lazyLoadCache	protected	function	Loads the cache if not already done.	1
CacheCollector::normalizeLockName	protected	function	Normalizes a cache ID in order to comply with database limitations.
CacheCollector::persist	protected	function	Flags an offset value to be written to the persistent cache.
CacheCollector::reset	public	function	Resets the local cache. Overrides CacheCollectorInterface::reset	1
CacheCollector::set	public	function	Implements \Drupal\Core\Cache\CacheCollectorInterface::set(). Overrides CacheCollectorInterface::set	1
CacheCollector::updateCache	protected	function	Writes a value to the persistent cache immediately.	1
ContextMenuActiveTrail::$contextManager	protected	property
ContextMenuActiveTrail::getActiveLink	public	function	Fetches a menu link which matches the route name, parameters and menu name. Overrides MenuActiveTrail::getActiveLink
ContextMenuActiveTrail::__construct	public	function	Constructs a \Drupal\Core\Menu\MenuActiveTrail object. Overrides MenuActiveTrail::__construct
MenuActiveTrail::$menuLinkManager	protected	property	The menu link plugin manager.
MenuActiveTrail::$routeMatch	protected	property	The route match object for the current page.
MenuActiveTrail::doGetActiveTrailIds	protected	function	Helper method for ::getActiveTrailIds().
MenuActiveTrail::getActiveTrailIds	public	function	This implementation caches all active trail IDs per route match for *all* menus whose active trails are calculated on that page. This ensures 1 cache get for all active trails per page load, rather than N. Overrides MenuActiveTrailInterface::getActiveTrailIds
MenuActiveTrail::getCid	protected	function	Overrides CacheCollector::getCid
MenuActiveTrail::resolveCacheMiss	protected	function	Overrides CacheCollector::resolveCacheMiss