TransactorPluginManager.php in Transaction 8

Namespace

Drupal\transaction

File

src/TransactorPluginManager.php

<?php

namespace Drupal\transaction;

use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\DefaultPluginManager;
use Drupal\transaction\Annotation\Transactor;

/**
 * The plugin manager for transactor plugins.
 */
class TransactorPluginManager extends DefaultPluginManager implements TransactorPluginManagerInterface {

  /**
   * Constructs a new TransactorPluginManager.
   *
   * @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.
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/Transaction', $namespaces, $module_handler, TransactorPluginInterface::class, Transactor::class);
    $this
      ->alterInfo('transaction_transactor_info');
    $this
      ->setCacheBackend($cache_backend, 'transaction_transactors');
  }

  /**
   * {@inheritdoc}
   */
  public function getTransactors() {
    $transactors = [];
    foreach ($this
      ->getDefinitions() as $plugin_id => $plugin_def) {
      $transactors[$plugin_id] = $plugin_def;
    }
    asort($transactors);
    return $transactors;
  }

  /**
   * {@inheritdoc}
   */
  public function getTransactor($transactor_id) {
    return $this
      ->getDefinition($transactor_id, FALSE);
  }

}

Classes

Name	Description
TransactorPluginManager	The plugin manager for transactor plugins.