From 454f5538b19ad9862aafb9f3cf92c84efa4d146a Mon Sep 17 00:00:00 2001
From: Marc-Alexandre Ghaly <marc-alexandreghaly@catalyst-ca.net>
Date: Thu, 11 May 2023 11:29:58 -0400
Subject: [PATCH] Feat: Dataflow iterator needs an iterating value from
 json_reader

---
 classes/local/step/reader_json.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/classes/local/step/reader_json.php b/classes/local/step/reader_json.php
index 4d38451d..6e301bc6 100644
--- a/classes/local/step/reader_json.php
+++ b/classes/local/step/reader_json.php
@@ -84,6 +84,10 @@ protected function parse_json() {
             ['data' => $decodedjson]
         );
 
+        if (!is_array($returnarray)) {
+            $returnarray = (object) $returnarray;
+        }
+
         if (is_null($returnarray)) {
             throw new \moodle_exception(get_string('reader_json:failed_to_fetch_array',
                 'tool_dataflows', $config->arrayexpression));