Merge pull request #1850 from acquia/ACMS-4070

ACMS-4070: Fixed the search_api_none plugin does not exist error.

modules/acquia_cms_search/acquia_cms_search.module

@@ -42,6 +42,24 @@ function acquia_cms_search_views_plugins_query_alter(array &$definitions) {
   }
 }
 
+/**
+ * Implements hook_views_plugins_cache_alter().
+ */
+function acquia_cms_search_views_plugins_cache_alter(&$definitions) {
+  // This hook was implemented to provide backward compatibility for an issue
+  // that was fixed in search_api:8.x-1.32. A new views_cache plugin was,
+  // introduced, and accordingly, views configurations were updated. However,
+  // this change causes issues with Drupal Core 9.x because the release
+  // were new plugin was introduced doesn't support Drupal Core 9.x.
+  // @see https://www.drupal.org/project/search_api/issues/3423063.
+  // @todo Remove this & SearchApiNoneCacheBC, after we drop CORE 9.x support.
+  if (!isset($definitions['search_api_none'])) {
+    $definitions['search_api_none_bc']['id'] = 'search_api_none';
+    $definitions['search_api_none'] = $definitions['search_api_none_bc'];
+  }
+  unset($definitions['search_api_none_bc']);
+}
+
 /**
  * Implements hook_ENTITY_TYPE_insert() for node types.
  */

modules/acquia_cms_search/src/Plugin/views/cache/SearchApiNoneCacheBC.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Drupal\acquia_cms_search\Plugin\views\cache;
+
+use Drupal\views\Plugin\views\cache\None;
+use Drupal\views\ResultRow;
+
+/**
+ * Provides backward compatibility for search_api_none views cache type.
+ *
+ * This views_cache plugin was introduced in search_api:8.x-1.33, & search_api
+ * dropped support for Drupal Core 9.x starting from search_api:8.x-1.31.
+ *
+ * @see https://www.drupal.org/project/search_api/issues/3423063.
+ *
+ * @ingroup views_cache_plugins
+ *
+ * @ViewsCache(
+ *   id = "search_api_none_bc",
+ *   title = @Translation("Search API (none)"),
+ *   help = @Translation("No caching of Views data.")
+ * )
+ */
+class SearchApiNoneCacheBC extends None {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRowId(ResultRow $row) {
+    return $row->search_api_id;
+  }
+
+}