From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Fri, 4 Mar 2022 10:59:04 +0000 (+0100)
Subject: WBB 4.x: Fix PHP 8.1 compatibility with NULL values in board title / description
X-Git-Tag: 5.4.15_dev_1~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2a06705bf94c12ff9f04dcbafbf4015b1379a365;p=GitHub%2FWoltLab%2Fcom.woltlab.wcf.exporter.git

WBB 4.x: Fix PHP 8.1 compatibility with NULL values in board title / description

> Message: strpos(): Passing null to parameter #1 ($haystack) of type string is
> deprecated
---

diff --git a/files/lib/system/exporter/WBB4xExporter.class.php b/files/lib/system/exporter/WBB4xExporter.class.php
index ce70a0c..1fa5039 100644
--- a/files/lib/system/exporter/WBB4xExporter.class.php
+++ b/files/lib/system/exporter/WBB4xExporter.class.php
@@ -1180,6 +1180,9 @@ class WBB4xExporter extends AbstractExporter
         $statement->execute();
         $i18nValues = [];
         while ($row = $statement->fetchArray()) {
+            $row['title'] = $row['title'] ?? '';
+            $row['description'] = $row['description'] ?? '';
+
             $this->boardCache[$row['parentID']][] = $row;
 
             if (\strpos($row['title'], 'wbb.board.board') === 0) {