diff core/modules/views/src/Entity/Render/EntityTranslationRendererBase.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/views/src/Entity/Render/EntityTranslationRendererBase.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,54 @@
+<?php
+
+namespace Drupal\views\Entity\Render;
+
+use Drupal\views\Plugin\views\query\QueryPluginBase;
+use Drupal\views\ResultRow;
+
+/**
+ * Defines a base class for entity translation renderers.
+ */
+abstract class EntityTranslationRendererBase extends RendererBase {
+
+  /**
+   * Returns the language code associated with the given row.
+   *
+   * @param \Drupal\views\ResultRow $row
+   *   The result row.
+   *
+   * @return string
+   *   A language code.
+   */
+  abstract public function getLangcode(ResultRow $row);
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query(QueryPluginBase $query, $relationship = NULL) {
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function preRender(array $result) {
+    $view_builder = $this->view->rowPlugin->entityManager->getViewBuilder($this->entityType->id());
+
+    /** @var \Drupal\views\ResultRow $row */
+    foreach ($result as $row) {
+      // @todo Take relationships into account.
+      //   See https://www.drupal.org/node/2457999.
+      $entity = $row->_entity;
+      $entity->view = $this->view;
+      $this->build[$entity->id()] = $view_builder->view($entity, $this->view->rowPlugin->options['view_mode'], $this->getLangcode($row));
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render(ResultRow $row) {
+    $entity_id = $row->_entity->id();
+    return $this->build[$entity_id];
+  }
+
+}