Merge pull request #25 from typecho/master

Fix: php 8.1 strtolower not allow null value (typecho#1559)
penndu · May 15, 2023 · b7773d0 · b7773d0
2 parents daef17d + 01100c9
commit b7773d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/var/Widget/Archive.php b/var/Widget/Archive.php
@@ -1032,7 +1032,7 @@ public function thePrev($format = '%s', $default = null, $custom = [])
      */
     public function related(int $limit = 5, ?string $type = null): Contents
     {
-        $type = strtolower($type);
+        $type = strtolower($type ?? '');
 
         switch ($type) {
             case 'author':