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view core/modules/migrate/src/Plugin/MigratePluginManager.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
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<?php namespace Drupal\migrate\Plugin; use Drupal\Component\Plugin\Factory\DefaultFactory; use Drupal\Core\Cache\CacheBackendInterface; use Drupal\Core\Extension\ModuleHandlerInterface; use Drupal\Core\Plugin\DefaultPluginManager; /** * Manages migrate plugins. * * @see hook_migrate_info_alter() * @see \Drupal\migrate\Annotation\MigrateSource * @see \Drupal\migrate\Plugin\MigrateSourceInterface * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase * @see \Drupal\migrate\Annotation\MigrateProcessPlugin * @see \Drupal\migrate\Plugin\MigrateProcessInterface * @see \Drupal\migrate\Plugin\migrate\process\ProcessPluginBase * @see plugin_api * * @ingroup migration */ class MigratePluginManager extends DefaultPluginManager implements MigratePluginManagerInterface { /** * Constructs a MigratePluginManager object. * * @param string $type * The type of the plugin: row, source, process, destination, entity_field, * id_map. * @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 string $annotation * (optional) The annotation class name. Defaults to * 'Drupal\Component\Annotation\PluginID'. */ public function __construct($type, \Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, $annotation = 'Drupal\Component\Annotation\PluginID') { parent::__construct("Plugin/migrate/$type", $namespaces, $module_handler, NULL, $annotation); $this->alterInfo('migrate_' . $type . '_info'); $this->setCacheBackend($cache_backend, 'migrate_plugins_' . $type); } /** * {@inheritdoc} */ public function createInstance($plugin_id, array $configuration = [], MigrationInterface $migration = NULL) { $plugin_definition = $this->getDefinition($plugin_id); $plugin_class = DefaultFactory::getPluginClass($plugin_id, $plugin_definition); // If the plugin provides a factory method, pass the container to it. if (is_subclass_of($plugin_class, 'Drupal\Core\Plugin\ContainerFactoryPluginInterface')) { $plugin = $plugin_class::create(\Drupal::getContainer(), $configuration, $plugin_id, $plugin_definition, $migration); } else { $plugin = new $plugin_class($configuration, $plugin_id, $plugin_definition, $migration); } return $plugin; } }