3 namespace Drupal\file_mdm\Plugin;
5 use Drupal\Component\Utility\NestedArray;
6 use Drupal\Core\Cache\CacheBackendInterface;
7 use Drupal\Core\Config\ConfigFactoryInterface;
8 use Drupal\Core\Extension\ModuleHandlerInterface;
9 use Drupal\Core\Plugin\DefaultPluginManager;
12 * Plugin manager for FileMetadata plugins.
14 class FileMetadataPluginManager extends DefaultPluginManager {
17 * The config factory service.
19 * @var \Drupal\Core\Config\ConfigFactoryInterface
21 protected $configFactory;
26 public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, ConfigFactoryInterface $config_factory) {
27 parent::__construct('Plugin/FileMetadata', $namespaces, $module_handler, 'Drupal\file_mdm\Plugin\FileMetadataPluginInterface', 'Drupal\file_mdm\Plugin\Annotation\FileMetadata');
28 $this->alterInfo('file_metadata_plugin_info');
29 $this->setCacheBackend($cache_backend, 'file_metadata_plugins');
30 $this->configFactory = $config_factory;
36 public function createInstance($plugin_id, array $configuration = array()) {
37 $plugin_definition = $this->getDefinition($plugin_id);
38 $default_config = call_user_func($plugin_definition['class'] . '::defaultConfiguration');
39 $configuration = $this->configFactory->get($plugin_definition['provider'] . '.file_metadata_plugin.' . $plugin_id)->get('configuration') ?: [];
40 return parent::createInstance($plugin_id, NestedArray::mergeDeep($default_config, $configuration));