From 55000cc71e570d72abbedba1370b9de55076cf72 Mon Sep 17 00:00:00 2001
From: Thomas <tschuettler@oxfam.de>
Date: Tue, 31 Jul 2018 16:13:01 +0200
Subject: [PATCH] Explode return values if it is not already an array.

---
 api/v3/CustomValue.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/api/v3/CustomValue.php b/api/v3/CustomValue.php
index e53b39d88a..3a855d21f3 100644
--- a/api/v3/CustomValue.php
+++ b/api/v3/CustomValue.php
@@ -149,7 +149,10 @@ function civicrm_api3_custom_value_get($params) {
       if (!empty(substr($id, 7))) {
         $returnVal = substr($id, 7);
       }
-      foreach ((array) $returnVal as $value) {
+      if (!is_array($returnVal)) {
+        $returnVal = explode(',', $returnVal);
+      }
+      foreach ($returnVal as $value) {
         list($c, $i) = CRM_Utils_System::explode('_', $value, 2);
         if ($c == 'custom' && is_numeric($i)) {
           $names['custom_' . $i] = 'custom_' . $i;
-- 
2.25.1