From 5710feaa6cb1abb33c6f4e45f92cb260be58de4f Mon Sep 17 00:00:00 2001
From: Jens Schuppe <schuppe@systopia.de>
Date: Thu, 14 Mar 2024 15:08:14 +0100
Subject: [PATCH] Do not try to `explode()` return parameter when it already is
 an array

---
 Civi/RemoteToolsRequest.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Civi/RemoteToolsRequest.php b/Civi/RemoteToolsRequest.php
index 72bce4c..01891f9 100644
--- a/Civi/RemoteToolsRequest.php
+++ b/Civi/RemoteToolsRequest.php
@@ -346,9 +346,12 @@ public function wasExecuted()
      */
     public function getOriginalReturnFields()
     {
-        $return_string = \CRM_Utils_Array::value('return', $this->original_request, '');
-        if ($return_string) {
-            return explode(',', $return_string);
+        $return = \CRM_Utils_Array::value('return', $this->original_request, '');
+        if (is_array($return)) {
+            return $return;
+        }
+        if (is_string($return)) {
+            return explode(',', $return);
         } else {
             return [];
         }