Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\migrate\Plugin;
Chris@0: 
Chris@0: use Drupal\Component\Plugin\Factory\DefaultFactory;
Chris@0: use Drupal\Core\Cache\CacheBackendInterface;
Chris@0: use Drupal\Core\Extension\ModuleHandlerInterface;
Chris@0: use Drupal\Core\Plugin\DefaultPluginManager;
Chris@0: 
Chris@0: /**
Chris@0:  * Manages migrate plugins.
Chris@0:  *
Chris@0:  * @see hook_migrate_info_alter()
Chris@0:  * @see \Drupal\migrate\Annotation\MigrateSource
Chris@0:  * @see \Drupal\migrate\Plugin\MigrateSourceInterface
Chris@0:  * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
Chris@0:  * @see \Drupal\migrate\Annotation\MigrateProcessPlugin
Chris@0:  * @see \Drupal\migrate\Plugin\MigrateProcessInterface
Chris@0:  * @see \Drupal\migrate\Plugin\migrate\process\ProcessPluginBase
Chris@0:  * @see plugin_api
Chris@0:  *
Chris@0:  * @ingroup migration
Chris@0:  */
Chris@0: class MigratePluginManager extends DefaultPluginManager implements MigratePluginManagerInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a MigratePluginManager object.
Chris@0:    *
Chris@0:    * @param string $type
Chris@0:    *   The type of the plugin: row, source, process, destination, entity_field,
Chris@0:    *   id_map.
Chris@0:    * @param \Traversable $namespaces
Chris@0:    *   An object that implements \Traversable which contains the root paths
Chris@0:    *   keyed by the corresponding namespace to look for plugin implementations.
Chris@0:    * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
Chris@0:    *   Cache backend instance to use.
Chris@0:    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
Chris@0:    *   The module handler to invoke the alter hook with.
Chris@0:    * @param string $annotation
Chris@0:    *   (optional) The annotation class name. Defaults to
Chris@0:    *   'Drupal\Component\Annotation\PluginID'.
Chris@0:    */
Chris@0:   public function __construct($type, \Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, $annotation = 'Drupal\Component\Annotation\PluginID') {
Chris@0:     parent::__construct("Plugin/migrate/$type", $namespaces, $module_handler, NULL, $annotation);
Chris@0:     $this->alterInfo('migrate_' . $type . '_info');
Chris@0:     $this->setCacheBackend($cache_backend, 'migrate_plugins_' . $type);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function createInstance($plugin_id, array $configuration = [], MigrationInterface $migration = NULL) {
Chris@0:     $plugin_definition = $this->getDefinition($plugin_id);
Chris@0:     $plugin_class = DefaultFactory::getPluginClass($plugin_id, $plugin_definition);
Chris@0:     // If the plugin provides a factory method, pass the container to it.
Chris@0:     if (is_subclass_of($plugin_class, 'Drupal\Core\Plugin\ContainerFactoryPluginInterface')) {
Chris@0:       $plugin = $plugin_class::create(\Drupal::getContainer(), $configuration, $plugin_id, $plugin_definition, $migration);
Chris@0:     }
Chris@0:     else {
Chris@0:       $plugin = new $plugin_class($configuration, $plugin_id, $plugin_definition, $migration);
Chris@0:     }
Chris@0:     return $plugin;
Chris@0:   }
Chris@0: 
Chris@0: }