Version 1

[yaffs-website] / web / modules / contrib / entityqueue / src / Plugin / EntityQueueHandler / Multiple.php

diff --git a/web/modules/contrib/entityqueue/src/Plugin/EntityQueueHandler/Multiple.php b/web/modules/contrib/entityqueue/src/Plugin/EntityQueueHandler/Multiple.php
new file mode 100644 (file)
index 0000000..a31dfc9
--- /dev/null
+++ b/web/modules/contrib/entityqueue/src/Plugin/EntityQueueHandler/Multiple.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Drupal\entityqueue\Plugin\EntityQueueHandler;
+
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\entityqueue\EntityQueueHandlerBase;
+use Drupal\entityqueue\EntityQueueInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Defines an entity queue handler that manages multiple subqueues.
+ *
+ * @EntityQueueHandler(
+ *   id = "multiple",
+ *   title = @Translation("Multiple subqueues")
+ * )
+ */
+class Multiple extends EntityQueueHandlerBase implements ContainerFactoryPluginInterface {
+
+  /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * Constructs a Multiple queue handler object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin ID for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('entity_type.manager')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function supportsMultipleSubqueues() {
+    return TRUE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function hasAutomatedSubqueues() {
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function onQueuePostDelete(EntityQueueInterface $queue, EntityStorageInterface $storage) {
+    // Delete all the subqueues when the parent queue is deleted.
+    $subqueue_storage = $this->entityTypeManager->getStorage('entity_subqueue');
+
+    $subqueues = $subqueue_storage->loadByProperties([$this->entityTypeManager->getDefinition('entity_subqueue')->getKey('bundle') => $queue->id()]);
+    $subqueue_storage->delete($subqueues);
+  }
+
+}