X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fviews%2Fsrc%2FEntityViewsData.php;h=59e9196ff9e157926c154e66f08f24dd7867ed8d;hb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;hp=2ba2086ac10397f529244f4a0afdd50683f71725;hpb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;p=yaffs-website

diff --git a/web/core/modules/views/src/EntityViewsData.php b/web/core/modules/views/src/EntityViewsData.php
index 2ba2086ac..59e9196ff 100644
--- a/web/core/modules/views/src/EntityViewsData.php
+++ b/web/core/modules/views/src/EntityViewsData.php
@@ -236,6 +236,13 @@ class EntityViewsData implements EntityHandlerInterface, EntityViewsDataInterfac
           'type' => 'INNER',
         ];
       }
+
+      // Add a filter for showing only the latest revisions of an entity.
+      $data[$revision_table]['latest_revision'] = [
+        'title' => $this->t('Is Latest Revision'),
+        'help' => $this->t('Restrict the view to only revisions that are the latest revision of their entity.'),
+        'filter' => ['id' => 'latest_revision'],
+      ];
     }
 
     $this->addEntityLinks($data[$base_table]);
@@ -300,7 +307,7 @@ class EntityViewsData implements EntityHandlerInterface, EntityViewsDataInterfac
 
     // Add the entity type key to each table generated.
     $entity_type_id = $this->entityType->id();
-    array_walk($data, function(&$table_data) use ($entity_type_id){
+    array_walk($data, function (&$table_data) use ($entity_type_id) {
       $table_data['table']['entity type'] = $entity_type_id;
     });