From 37f3e8364bb529ed6bcf1b0dbf5fc0b4ed1e0096 Mon Sep 17 00:00:00 2001
From: Sherakama <sherakama@gmail.com>
Date: Fri, 24 May 2019 15:45:28 -0700
Subject: [PATCH] Update stanford_capx.forms.inc

---
 stanford_capx.forms.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stanford_capx.forms.inc b/stanford_capx.forms.inc
index ca544acd..5dcbc813 100644
--- a/stanford_capx.forms.inc
+++ b/stanford_capx.forms.inc
@@ -2099,8 +2099,8 @@ function stanford_capx_schema_format_validation($schema = NULL) {
         $formatted_schema[$name] = stanford_capx_schema_format_validation($property);
       }
     }
-    elseif ($schema['type'] == 'array') {
-      $formatted_schema = array(stanford_capx_schema_format_validation($schema['items']));
+    elseif ($schema['type'] == 'array' && isset($schema['items'])) {
+      $formatted_schema = [stanford_capx_schema_format_validation($schema['items'])];
     }
     else {
       // Leaf element set to a string explaining the data type. E.g. 'integer'.