Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / web / core / modules / layout_builder / src / Entity / LayoutBuilderSampleEntityGenerator.php

diff --git a/web/core/modules/layout_builder/src/Entity/LayoutBuilderSampleEntityGenerator.php b/web/core/modules/layout_builder/src/Entity/LayoutBuilderSampleEntityGenerator.php
new file mode 100644 (file)
index 0000000..9f60607
--- /dev/null
+++ b/web/core/modules/layout_builder/src/Entity/LayoutBuilderSampleEntityGenerator.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Drupal\layout_builder\Entity;
+
+use Drupal\Core\Entity\ContentEntityStorageInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\TempStore\SharedTempStoreFactory;
+
+/**
+ * Generates a sample entity for use by the Layout Builder.
+ *
+ * @internal
+ *   Layout Builder is currently experimental and should only be leveraged by
+ *   experimental modules and development releases of contributed modules.
+ *   See https://www.drupal.org/core/experimental for more information.
+ */
+class LayoutBuilderSampleEntityGenerator {
+
+  /**
+   * The shared tempstore factory.
+   *
+   * @var \Drupal\Core\TempStore\SharedTempStoreFactory
+   */
+  protected $tempStoreFactory;
+
+  /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * LayoutBuilderSampleEntityGenerator constructor.
+   *
+   * @param \Drupal\Core\TempStore\SharedTempStoreFactory $temp_store_factory
+   *   The tempstore factory.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   */
+  public function __construct(SharedTempStoreFactory $temp_store_factory, EntityTypeManagerInterface $entity_type_manager) {
+    $this->tempStoreFactory = $temp_store_factory;
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * Gets a sample entity for a given entity type and bundle.
+   *
+   * @param string $entity_type_id
+   *   The entity type ID.
+   * @param string $bundle_id
+   *   The bundle ID.
+   *
+   * @return \Drupal\Core\Entity\EntityInterface
+   *   An entity.
+   */
+  public function get($entity_type_id, $bundle_id) {
+    $tempstore = $this->tempStoreFactory->get('layout_builder.sample_entity');
+    if ($entity = $tempstore->get("$entity_type_id.$bundle_id")) {
+      return $entity;
+    }
+
+    $entity_storage = $this->entityTypeManager->getStorage($entity_type_id);
+    if (!$entity_storage instanceof ContentEntityStorageInterface) {
+      throw new \InvalidArgumentException(sprintf('The "%s" entity storage is not supported', $entity_type_id));
+    }
+
+    $entity = $entity_storage->createWithSampleValues($bundle_id);
+    // Mark the sample entity as being a preview.
+    $entity->in_preview = TRUE;
+    $tempstore->set("$entity_type_id.$bundle_id", $entity);
+    return $entity;
+  }
+
+  /**
+   * Deletes a sample entity for a given entity type and bundle.
+   *
+   * @param string $entity_type_id
+   *   The entity type ID.
+   * @param string $bundle_id
+   *   The bundle ID.
+   *
+   * @return $this
+   */
+  public function delete($entity_type_id, $bundle_id) {
+    $tempstore = $this->tempStoreFactory->get('layout_builder.sample_entity');
+    $tempstore->delete("$entity_type_id.$bundle_id");
+    return $this;
+  }
+
+}