class ProviderManager in Video 8

Gathers the provider plugins.

Hierarchy

• class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTrait
  • class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface, CacheableDependencyInterface uses DiscoveryCachedTrait, UseCacheBackendTrait
    • class \Drupal\video\ProviderManager implements MapperInterface, ProviderManagerInterface

1 string reference to 'ProviderManager'

video.services.yml in ./video.services.yml

video.services.yml

1 service uses ProviderManager

video.provider_manager in ./video.services.yml

Drupal\video\ProviderManager

File

src/ProviderManager.php, line 13

Namespace

Drupal\video

class ProviderManager extends DefaultPluginManager implements ProviderManagerInterface, MapperInterface {

  /**
   * {@inheritdoc}
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/video/Provider', $namespaces, $module_handler, 'Drupal\\video\\ProviderPluginInterface', 'Drupal\\video\\Annotation\\VideoEmbeddableProvider');
  }

  /**
   * {@inheritdoc}
   */
  public function getProvidersOptionList() {
    $options = [];
    foreach ($this
      ->getDefinitions() as $definition) {
      $options[$definition['id']] = $definition['label'];
    }
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function loadDefinitionsFromOptionList($options) {
    $definitions = [];

    // When no options are selected, all plugins are applicable.
    if (count(array_keys($options, '0')) == count($options) || empty($options)) {
      return $this
        ->getDefinitions();
    }
    else {
      foreach ($options as $provider_id => $enabled) {
        if ($enabled) {
          $definitions[$provider_id] = $this
            ->getDefinition($provider_id);
        }
      }
    }
    return $definitions;
  }

  /**
   * {@inheritdoc}
   */
  public function loadApplicableDefinitionMatches(array $definitions, $user_input) {
    foreach ($definitions as $definition) {
      foreach ($definition['regular_expressions'] as $reqular_expr) {
        if (preg_match($reqular_expr, $user_input, $matches)) {
          return [
            'definition' => $definition,
            'matches' => $matches,
          ];
        }
      }
    }
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function loadProviderFromStream($stream, $file, $metadata = [], $settings = []) {
    $definitions = $this
      ->getDefinitions();
    foreach ($definitions as $definition) {
      if ($definition['stream_wrapper'] == $stream) {
        return $definition ? $this
          ->createInstance($definition['id'], [
          'file' => $file,
          'metadata' => $metadata,
          'settings' => $settings,
        ]) : FALSE;
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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
ProviderManager::getProvidersOptionList	public	function	Get an options list suitable for form elements for provider selection. Overrides ProviderManagerInterface::getProvidersOptionList
ProviderManager::loadApplicableDefinitionMatches	public	function	Get the provider applicable to the given user input. Overrides ProviderManagerInterface::loadApplicableDefinitionMatches
ProviderManager::loadDefinitionsFromOptionList	public	function	Load the provider plugin definitions from a FAPI options list value. Overrides ProviderManagerInterface::loadDefinitionsFromOptionList
ProviderManager::loadProviderFromStream	public	function	Load a provider from stream wrapper. Overrides ProviderManagerInterface::loadProviderFromStream
ProviderManager::__construct	public	function	Creates the discovery object. Overrides DefaultPluginManager::__construct
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.