From 9a70b27a1d45ebec9ce39f3c205b98e98072514a Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Thu, 30 Jun 2022 13:58:45 +0000
Subject: [PATCH] fix array usage in ForumEntry::getSearchResults(), fixes
 #1238

Closes #1238

Merge request studip/studip!753
---
 lib/classes/ForumEntry.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/classes/ForumEntry.php b/lib/classes/ForumEntry.php
index eb4749627c9..aeab01705c2 100644
--- a/lib/classes/ForumEntry.php
+++ b/lib/classes/ForumEntry.php
@@ -827,15 +827,15 @@ class ForumEntry  implements PrivacyObject
                 $search_word = '%'. $val .'%';
                 $zw_search_string = [];
                 if ($options['search_title']) {
-                    $zw_search_string[] .= "name LIKE " . DBManager::get()->quote($search_word);
+                    $zw_search_string[] = "name LIKE " . DBManager::get()->quote($search_word);
                 }
 
                 if ($options['search_content']) {
-                    $zw_search_string[] .= "content LIKE " . DBManager::get()->quote($search_word);
+                    $zw_search_string[] = "content LIKE " . DBManager::get()->quote($search_word);
                 }
 
                 if ($options['search_author']) {
-                    $zw_search_string[] .= "author LIKE " . DBManager::get()->quote($search_word);
+                    $zw_search_string[] = "author LIKE " . DBManager::get()->quote($search_word);
                 }
 
                 if (!empty($zw_search_string)) {
-- 
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