updated to 7.x-1.11

includes/callback_add_viewed_entity.inc

@@ -1,5 +1,10 @@
 <?php
 
+/**
+ * @file
+ * Contains SearchApiAlterAddViewedEntity.
+ */
+
 /**
  * Search API data alteration callback that adds an URL field for all items.
  */
@@ -64,7 +69,7 @@ class SearchApiAlterAddViewedEntity extends SearchApiAbstractAlterCallback {
 
     $type = $this->index->getEntityType();
     $mode = empty($this->options['mode']) ? 'full' : $this->options['mode'];
-    foreach ($items as $id => &$item) {
+    foreach ($items as &$item) {
       // Since we can't really know what happens in entity_view() and render(),
       // we use try/catch. This will at least prevent some errors, even though
       // it's no protection against fatal errors and the like.