From fbf78825bac7d85e65687c30cdec6f83ed80a299 Mon Sep 17 00:00:00 2001
From: Jonas Raoni Soares da Silva <github@raoni.org>
Date: Tue, 25 Jun 2024 15:50:05 +0300
Subject: [PATCH] pkp/pkp-lib#10111 Dropped the reference assignment

(cherry picked from commit 9fec32edbf6fd53e749648bdf6d3b8d6ea6d814d)
---
 classes/search/PreprintSearch.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/classes/search/PreprintSearch.php b/classes/search/PreprintSearch.php
index 3bd18ee5c8..ddb5090222 100644
--- a/classes/search/PreprintSearch.php
+++ b/classes/search/PreprintSearch.php
@@ -43,9 +43,8 @@ public function getSparseArray($unorderedResults, $orderBy, $orderDir, $exclude)
         $resultCount = count($unorderedResults);
         $i = 0;
         $contextIds = [];
-        foreach ($unorderedResults as $submissionId => &$data) {
-            // Reference is necessary to permit modification
-            $data['score'] = ($resultCount * $data['count']) + $i++;
+        foreach ($unorderedResults as $submissionId => $data) {
+            $unorderedResults[$submissionId]['score'] = ($resultCount * $data['count']) + $i++;
             $contextIds[] = $data['server_id'];
         }