From cdbcf1a83c02230806e818239ce94682dec416ee Mon Sep 17 00:00:00 2001
From: Bob den Otter <bobdenotter@gmail.com>
Date: Tue, 4 Jul 2017 11:47:57 +0200
Subject: [PATCH] Better account for old bolt-1 images.

---
 src/SEO.php | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/SEO.php b/src/SEO.php
index 7ad2a84..2f03e7d 100644
--- a/src/SEO.php
+++ b/src/SEO.php
@@ -296,14 +296,15 @@ private function findImageHelper($fieldname)
         $image = '';
 
         if ($field['type'] == 'image') {
-            if (isset($this->record->values[$fieldname]['file'])) {
-                $image = $this->record->values[$fieldname]['file'];
-            } else {
-                $image = $this->record->values[$fieldname];
+            $field = $this->record->values[$fieldname];
+            if (isset($field['file'])) {
+                $image = $field['file'];
+            } elseif (!is_array($field)) {
+                $image = $field;
             }
         } elseif ($field['type'] == 'imagelist') {
-            if (isset($this->record->values[$fieldname][0]['filename'])) {
-                $image = $this->record->values[$fieldname][0]['filename'];
+            if (isset($field[0]['filename'])) {
+                $image = $field[0]['filename'];
             }
         }