class BreadcrumbTitleResolverManager in Breadcrumb Manager 8
Provides the Breadcrumb title resolver plugin manager.
Hierarchy
- class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTrait- class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface, CacheableDependencyInterface uses DiscoveryCachedTrait, UseCacheBackendTrait- class \Drupal\breadcrumb_manager\Plugin\BreadcrumbTitleResolverManager
 
 
- class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface, CacheableDependencyInterface uses DiscoveryCachedTrait, UseCacheBackendTrait
Expanded class hierarchy of BreadcrumbTitleResolverManager
2 files declare their use of BreadcrumbTitleResolverManager
- BreadcrumbManagerBuilder.php in src/Breadcrumb/ BreadcrumbManagerBuilder.php 
- BreadcrumbManagerConfigForm.php in src/Form/ BreadcrumbManagerConfigForm.php 
1 string reference to 'BreadcrumbTitleResolverManager'
1 service uses BreadcrumbTitleResolverManager
File
- src/Plugin/ BreadcrumbTitleResolverManager.php, line 14 
Namespace
Drupal\breadcrumb_manager\PluginView source
class BreadcrumbTitleResolverManager extends DefaultPluginManager {
  protected $config;
  /**
   * Constructs a new BreadcrumbTitleResolverManager object.
   *
   * @param \Traversable $namespaces
   *   An object that implements \Traversable which contains the root paths
   *   keyed by the corresponding namespace to look for plugin implementations.
   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
   *   Cache backend instance to use.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler to invoke the alter hook with.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory service.
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, ConfigFactoryInterface $config_factory) {
    parent::__construct('Plugin/BreadcrumbTitleResolver', $namespaces, $module_handler, 'Drupal\\breadcrumb_manager\\Plugin\\BreadcrumbTitleResolverInterface', 'Drupal\\breadcrumb_manager\\Annotation\\BreadcrumbTitleResolver');
    $this->config = $config_factory
      ->get('breadcrumb_manager.config');
    $this
      ->alterInfo('breadcrumb_manager_breadcrumb_title_resolver_info');
    $this
      ->setCacheBackend($cache_backend, 'breadcrumb_manager_breadcrumb_title_resolver_plugins');
  }
  /**
   * Get instances.
   *
   * @return \Drupal\breadcrumb_manager\Plugin\BreadcrumbTitleResolverInterface[]
   *   An array of breadcrumb title resolvers.
   */
  public function getInstances() {
    $instances = [];
    foreach ($this
      ->getDefinitions() as $pluginId => $definition) {
      try {
        $instance = $this
          ->createInstance($pluginId);
        $instance
          ->setActive($definition['enabled']);
        $instances[] = $instance;
      } catch (PluginException $e) {
        \Drupal::messenger()
          ->addError($e
          ->getMessage());
      }
    }
    return $instances;
  }
  /**
   * {@inheritdoc}
   */
  public function getDefinitions() {
    $definitions = parent::getDefinitions();
    $resolvers = $this->config
      ->get('title_resolvers');
    foreach ($definitions as $id => $definition) {
      if (isset($resolvers[$id]['weight'])) {
        $definitions[$id]['weight'] = $resolvers[$id]['weight'];
      }
      if (isset($resolvers[$id]['enabled'])) {
        $definitions[$id]['enabled'] = $resolvers[$id]['enabled'];
      }
    }
    uasort($definitions, [
      $this,
      'sortByWeight',
    ]);
    return $definitions;
  }
  /**
   * Sort by weight.
   *
   * @param array $a
   *   The first plugin definition.
   * @param array $b
   *   The second plugin definition.
   *
   * @return int
   *   The sorting order.
   */
  public function sortByWeight(array $a, array $b) {
    if ($a['weight'] == $b['weight']) {
      return 0;
    }
    return $a['weight'] < $b['weight'] ? -1 : 1;
  }
}Members
| Name   | Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| BreadcrumbTitleResolverManager:: | protected | property | ||
| BreadcrumbTitleResolverManager:: | public | function | Gets the definition of all plugins for this type. Overrides DefaultPluginManager:: | |
| BreadcrumbTitleResolverManager:: | public | function | Get instances. | |
| BreadcrumbTitleResolverManager:: | public | function | Sort by weight. | |
| BreadcrumbTitleResolverManager:: | public | function | Constructs a new BreadcrumbTitleResolverManager object. Overrides DefaultPluginManager:: | |
| DefaultPluginManager:: | protected | property | Additional namespaces the annotation discovery mechanism should scan for annotation definitions. | |
| DefaultPluginManager:: | protected | property | Name of the alter hook if one should be invoked. | |
| DefaultPluginManager:: | protected | property | The cache key. | |
| DefaultPluginManager:: | protected | property | An array of cache tags to use for the cached definitions. | |
| DefaultPluginManager:: | protected | property | A set of defaults to be referenced by $this->processDefinition() if additional processing of plugins is necessary or helpful for development purposes. | 9 | 
| DefaultPluginManager:: | protected | property | The module handler to invoke the alter hook. | 1 | 
| DefaultPluginManager:: | protected | property | An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations. | |
| DefaultPluginManager:: | protected | property | The name of the annotation that contains the plugin definition. | |
| DefaultPluginManager:: | protected | property | The interface each plugin should implement. | 1 | 
| DefaultPluginManager:: | protected | property | The subdirectory within a namespace to look for plugins, or FALSE if the plugins are in the top level of the namespace. | |
| DefaultPluginManager:: | protected | function | Invokes the hook to alter the definitions if the alter hook is set. | 1 | 
| DefaultPluginManager:: | protected | function | Sets the alter hook name. | |
| DefaultPluginManager:: | public | function | Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface:: | 5 | 
| DefaultPluginManager:: | protected | function | Extracts the provider from a plugin definition. | |
| DefaultPluginManager:: | protected | function | Finds plugin definitions. | 7 | 
| DefaultPluginManager:: | private | function | Fix the definitions of context-aware plugins. | |
| DefaultPluginManager:: | public | function | The cache contexts associated with this object. Overrides CacheableDependencyInterface:: | |
| DefaultPluginManager:: | protected | function | Returns the cached plugin definitions of the decorated discovery class. | |
| DefaultPluginManager:: | public | function | The maximum age for which this object may be cached. Overrides CacheableDependencyInterface:: | |
| DefaultPluginManager:: | public | function | The cache tags associated with this object. Overrides CacheableDependencyInterface:: | |
| DefaultPluginManager:: | protected | function | Gets the plugin discovery. Overrides PluginManagerBase:: | 12 | 
| DefaultPluginManager:: | protected | function | Gets the plugin factory. Overrides PluginManagerBase:: | |
| DefaultPluginManager:: | public | function | Performs extra processing on plugin definitions. | 13 | 
| DefaultPluginManager:: | protected | function | Determines if the provider of a definition exists. | 3 | 
| DefaultPluginManager:: | public | function | Initialize the cache backend. | |
| DefaultPluginManager:: | protected | function | Sets a cache of plugin definitions for the decorated discovery class. | |
| DefaultPluginManager:: | public | function | Disable the use of caches. Overrides CachedDiscoveryInterface:: | 1 | 
| DiscoveryCachedTrait:: | protected | property | Cached definitions array. | 1 | 
| DiscoveryCachedTrait:: | public | function | Overrides DiscoveryTrait:: | 3 | 
| DiscoveryTrait:: | protected | function | Gets a specific plugin definition. | |
| DiscoveryTrait:: | public | function | ||
| PluginManagerBase:: | protected | property | The object that discovers plugins managed by this manager. | |
| PluginManagerBase:: | protected | property | The object that instantiates plugins managed by this manager. | |
| PluginManagerBase:: | protected | property | The object that returns the preconfigured plugin instance appropriate for a particular runtime condition. | |
| PluginManagerBase:: | public | function | Creates a pre-configured instance of a plugin. Overrides FactoryInterface:: | 12 | 
| PluginManagerBase:: | public | function | Gets a preconfigured instance of a plugin. Overrides MapperInterface:: | 7 | 
| PluginManagerBase:: | protected | function | Allows plugin managers to specify custom behavior if a plugin is not found. | 1 | 
| UseCacheBackendTrait:: | protected | property | Cache backend instance. | |
| UseCacheBackendTrait:: | protected | property | Flag whether caches should be used or skipped. | |
| UseCacheBackendTrait:: | protected | function | Fetches from the cache backend, respecting the use caches flag. | 1 | 
| UseCacheBackendTrait:: | protected | function | Stores data in the persistent cache, respecting the use caches flag. | 
