Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\system\Plugin\Derivative;
Chris@0: 
Chris@0: use Drupal\Component\Plugin\Derivative\DeriverBase;
Chris@0: use Drupal\Core\Entity\EntityStorageInterface;
Chris@0: use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
Chris@0: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides block plugin definitions for custom menus.
Chris@0:  *
Chris@0:  * @see \Drupal\system\Plugin\Block\SystemMenuBlock
Chris@0:  */
Chris@0: class SystemMenuBlock extends DeriverBase implements ContainerDeriverInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * The menu storage.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Entity\EntityStorageInterface
Chris@0:    */
Chris@0:   protected $menuStorage;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs new SystemMenuBlock.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Entity\EntityStorageInterface $menu_storage
Chris@0:    *   The menu storage.
Chris@0:    */
Chris@0:   public function __construct(EntityStorageInterface $menu_storage) {
Chris@0:     $this->menuStorage = $menu_storage;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static function create(ContainerInterface $container, $base_plugin_id) {
Chris@0:     return new static(
Chris@0:       $container->get('entity.manager')->getStorage('menu')
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getDerivativeDefinitions($base_plugin_definition) {
Chris@0:     foreach ($this->menuStorage->loadMultiple() as $menu => $entity) {
Chris@0:       $this->derivatives[$menu] = $base_plugin_definition;
Chris@0:       $this->derivatives[$menu]['admin_label'] = $entity->label();
Chris@0:       $this->derivatives[$menu]['config_dependencies']['config'] = [$entity->getConfigDependencyName()];
Chris@0:     }
Chris@0:     return $this->derivatives;
Chris@0:   }
Chris@0: 
Chris@0: }