From 907581422fd0c1b5b3f32f049352e66bfff73185 Mon Sep 17 00:00:00 2001
From: dannylamb <dlamb@islandora.ca>
Date: Tue, 31 Mar 2020 11:27:28 -0300
Subject: [PATCH] wrapping string in array for case where there's no rdf
 mapping

---
 src/Plugin/ContextReaction/JsonldTypeAlterReaction.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Plugin/ContextReaction/JsonldTypeAlterReaction.php b/src/Plugin/ContextReaction/JsonldTypeAlterReaction.php
index ae4bc55a..b2e757ff 100644
--- a/src/Plugin/ContextReaction/JsonldTypeAlterReaction.php
+++ b/src/Plugin/ContextReaction/JsonldTypeAlterReaction.php
@@ -44,6 +44,9 @@ class JsonldTypeAlterReaction extends NormalizerAlterReaction {
 
     // Search for the entity in the graph.
     foreach ($normalized['@graph'] as &$elem) {
+      if (!is_array($elem['@type'])) {
+        $elem['@type'] = [$elem['@type']];
+      }
       if ($elem['@id'] === $this->getSubjectUrl($entity)) {
         foreach ($entity->get($config['source_field'])->getValue() as $type) {
           // If the configured field is using an entity reference,