Merge pull request #383 from localgovdrupal/3.x

3.1.7 release

composer.json

@@ -10,7 +10,7 @@
         "drupal/pathauto": "^1.6",
         "drupal/search_api": "^1.29",
         "drupal/search_api_autocomplete": "^1.3",
-        "drupal/search_api_location": "1.x-dev",
+        "drupal/search_api_location": "1.x-dev#cf3e546770099b1f136c020ade79a650d4178ad6",
         "localgovdrupal/localgov_core": "^2.12",
         "localgovdrupal/localgov_geo": "^2.0"
     },

src/Plugin/PreviewLinkAutopopulate/DirectoryChannel.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Drupal\localgov_directories\Plugin\PreviewLinkAutopopulate;
+
+use Drupal\node\NodeInterface;
+use Drupal\preview_link\PreviewLinkAutopopulatePluginBase;
+
+/**
+ * Auto-populate directory preview links.
+ *
+ * @PreviewLinkAutopopulate(
+ *   id = "localgov_directories",
+ *   label = @Translation("Add all the pages for this directory channel"),
+ *   description = @Translation("Add all directory nodes for this channel to preview link."),
+ *   supported_entities = {
+ *     "node" = {
+ *       "localgov_directory",
+ *     }
+ *   },
+ * )
+ */
+class DirectoryChannel extends PreviewLinkAutopopulatePluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getPreviewEntities(): array {
+    $nodes = [];
+    $channel = $this->getEntity();
+
+    // Find all directory pages.
+    $pages = $this->entityTypeManager->getStorage('node')
+      ->loadByProperties([
+        'localgov_directory_channels' => $channel->id(),
+      ]);
+    foreach ($pages as $page) {
+      if ($page instanceof NodeInterface && $page->access('view')) {
+        $nodes[] = $page;
+      }
+    }
+
+    return $nodes;
+  }
+
+}