From 16ede97033a967cff2a7f8642d3c86c1a33a1214 Mon Sep 17 00:00:00 2001
From: Kevin Delisle <delisle@ca.ibm.com>
Date: Wed, 23 Aug 2017 10:21:11 -0400
Subject: [PATCH] Handle missing getUpdateOnlyProperties fn

If the current scope does not define a getUpdateOnlyProperties
function, the updateOnlyProps value will now be set to false.
---
 lib/persisted-model.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/persisted-model.js b/lib/persisted-model.js
index de676a6d..10ff0591 100644
--- a/lib/persisted-model.js
+++ b/lib/persisted-model.js
@@ -630,7 +630,8 @@ module.exports = function(registry) {
     // if there is atleast one updateOnly property, then we set
     // createOnlyInstance flag in __create__ to indicate loopback-swagger
     // code to create a separate model instance for create operation only
-    const updateOnlyProps = this.getUpdateOnlyProperties();
+    const updateOnlyProps = this.getUpdateOnlyProperties ?
+      this.getUpdateOnlyProperties() : false;
     const hasUpdateOnlyProps = updateOnlyProps && updateOnlyProps.length > 0;
 
     // This is just for LB 3.x