class WebformHandlerManager in Webform 8.5

Same name and namespace in other branches

6.x src/Plugin/WebformHandlerManager.php \Drupal\webform\Plugin\WebformHandlerManager

Manages webform handler plugins.

View source

class WebformHandlerManager extends DefaultPluginManager implements WebformHandlerManagerInterface {
  use CategorizingPluginManagerTrait {
    getSortedDefinitions as traitGetSortedDefinitions;
    getGroupedDefinitions as traitGetGroupedDefinitions;
  }

  /**
   * The configuration object factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * Constructs a WebformHandlerManager.
   *
   * @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.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The configuration object factory.
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, ConfigFactoryInterface $config_factory) {
    parent::__construct('Plugin/WebformHandler', $namespaces, $module_handler, 'Drupal\\webform\\Plugin\\WebformHandlerInterface', 'Drupal\\webform\\Annotation\\WebformHandler');
    $this->configFactory = $config_factory;
    $this
      ->alterInfo('webform_handler_info');
    $this
      ->setCacheBackend($cache_backend, 'webform_handler_plugins');
  }

  /**
   * {@inheritdoc}
   */
  public function getSortedDefinitions(array $definitions = NULL, $sort_by = 'label') {

    // Sort the plugins first by category, then by label.
    $definitions = $this
      ->traitGetSortedDefinitions($definitions, $sort_by);
    return $definitions;
  }

  /**
   * {@inheritdoc}
   */
  public function getGroupedDefinitions(array $definitions = NULL) {
    $definitions = $this
      ->traitGetGroupedDefinitions($definitions);

    // Do not display the 'broken' plugin in the UI.
    unset($definitions[$this
      ->t('Broken')]['broken']);
    return $definitions;
  }

  /**
   * {@inheritdoc}
   */
  public function removeExcludeDefinitions(array $definitions) {
    $definitions = isset($definitions) ? $definitions : $this
      ->getDefinitions();

    // Exclude 'broken' handler.
    unset($definitions['broken']);
    $excluded = $this->configFactory
      ->get('webform.settings')
      ->get('handler.excluded_handlers');
    return $excluded ? array_diff_key($definitions, $excluded) : $definitions;
  }

  /**
   * {@inheritdoc}
   */
  public function getFallbackPluginId($plugin_id, array $configuration = []) {
    return 'broken';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CategorizingPluginManagerTrait::getCategories	public	function
CategorizingPluginManagerTrait::getGroupedDefinitions	public	function	Aliased as: traitGetGroupedDefinitions
CategorizingPluginManagerTrait::getModuleHandler	public	function	Returns the module handler used.
CategorizingPluginManagerTrait::getProviderName	protected	function	Gets the name of a provider.
CategorizingPluginManagerTrait::getSortedDefinitions	public	function	Aliased as: traitGetSortedDefinitions
CategorizingPluginManagerTrait::processDefinitionCategory	protected	function	Processes a plugin definition to ensure there is a category.
DefaultPluginManager::$additionalAnnotationNamespaces	protected	property	Additional namespaces the annotation discovery mechanism should scan for annotation definitions.
DefaultPluginManager::$alterHook	protected	property	Name of the alter hook if one should be invoked.
DefaultPluginManager::$cacheKey	protected	property	The cache key.
DefaultPluginManager::$cacheTags	protected	property	An array of cache tags to use for the cached definitions.
DefaultPluginManager::$defaults	protected	property	A set of defaults to be referenced by $this->processDefinition() if additional processing of plugins is necessary or helpful for development purposes.	9
DefaultPluginManager::$moduleHandler	protected	property	The module handler to invoke the alter hook.	1
DefaultPluginManager::$namespaces	protected	property	An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations.
DefaultPluginManager::$pluginDefinitionAnnotationName	protected	property	The name of the annotation that contains the plugin definition.
DefaultPluginManager::$pluginInterface	protected	property	The interface each plugin should implement.	1
DefaultPluginManager::$subdir	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::alterDefinitions	protected	function	Invokes the hook to alter the definitions if the alter hook is set.	1
DefaultPluginManager::alterInfo	protected	function	Sets the alter hook name.
DefaultPluginManager::clearCachedDefinitions	public	function	Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface::clearCachedDefinitions	5
DefaultPluginManager::extractProviderFromDefinition	protected	function	Extracts the provider from a plugin definition.
DefaultPluginManager::findDefinitions	protected	function	Finds plugin definitions.	7
DefaultPluginManager::fixContextAwareDefinitions	private	function	Fix the definitions of context-aware plugins.
DefaultPluginManager::getCacheContexts	public	function	The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
DefaultPluginManager::getCachedDefinitions	protected	function	Returns the cached plugin definitions of the decorated discovery class.
DefaultPluginManager::getCacheMaxAge	public	function	The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
DefaultPluginManager::getCacheTags	public	function	The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
DefaultPluginManager::getDefinitions	public	function	Gets the definition of all plugins for this type. Overrides DiscoveryTrait::getDefinitions	2
DefaultPluginManager::getDiscovery	protected	function	Gets the plugin discovery. Overrides PluginManagerBase::getDiscovery	12
DefaultPluginManager::getFactory	protected	function	Gets the plugin factory. Overrides PluginManagerBase::getFactory
DefaultPluginManager::processDefinition	public	function	Performs extra processing on plugin definitions.	13
DefaultPluginManager::providerExists	protected	function	Determines if the provider of a definition exists.	3
DefaultPluginManager::setCacheBackend	public	function	Initialize the cache backend.
DefaultPluginManager::setCachedDefinitions	protected	function	Sets a cache of plugin definitions for the decorated discovery class.
DefaultPluginManager::useCaches	public	function	Disable the use of caches. Overrides CachedDiscoveryInterface::useCaches	1
DiscoveryCachedTrait::$definitions	protected	property	Cached definitions array.	1
DiscoveryCachedTrait::getDefinition	public	function	Overrides DiscoveryTrait::getDefinition	3
DiscoveryTrait::doGetDefinition	protected	function	Gets a specific plugin definition.
DiscoveryTrait::hasDefinition	public	function
PluginManagerBase::$discovery	protected	property	The object that discovers plugins managed by this manager.
PluginManagerBase::$factory	protected	property	The object that instantiates plugins managed by this manager.
PluginManagerBase::$mapper	protected	property	The object that returns the preconfigured plugin instance appropriate for a particular runtime condition.
PluginManagerBase::createInstance	public	function	Creates a pre-configured instance of a plugin. Overrides FactoryInterface::createInstance	12
PluginManagerBase::getInstance	public	function	Gets a preconfigured instance of a plugin. Overrides MapperInterface::getInstance	7
PluginManagerBase::handlePluginNotFound	protected	function	Allows plugin managers to specify custom behavior if a plugin is not found.	1
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UseCacheBackendTrait::$cacheBackend	protected	property	Cache backend instance.
UseCacheBackendTrait::$useCaches	protected	property	Flag whether caches should be used or skipped.
UseCacheBackendTrait::cacheGet	protected	function	Fetches from the cache backend, respecting the use caches flag.	1
UseCacheBackendTrait::cacheSet	protected	function	Stores data in the persistent cache, respecting the use caches flag.
WebformHandlerManager::$configFactory	protected	property	The configuration object factory.
WebformHandlerManager::getFallbackPluginId	public	function	Gets a fallback id for a missing plugin. Overrides FallbackPluginManagerInterface::getFallbackPluginId
WebformHandlerManager::getGroupedDefinitions	public	function	Gets sorted plugin definitions grouped by category. Overrides CategorizingPluginManagerInterface::getGroupedDefinitions
WebformHandlerManager::getSortedDefinitions	public	function	Gets sorted plugin definitions. Overrides CategorizingPluginManagerInterface::getSortedDefinitions
WebformHandlerManager::removeExcludeDefinitions	public	function	Remove excluded plugin definitions. Overrides WebformPluginManagerExcludedInterface::removeExcludeDefinitions
WebformHandlerManager::__construct	public	function	Constructs a WebformHandlerManager. Overrides DefaultPluginManager::__construct

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class WebformHandlerManager in Webform 8.5

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