Fix undefined array key in header on short URLs

The language switcher in barber/beauty headers reads $currentPageUrlArray[2] unguarded after exploding REQUEST_URI on '/'. On routes with no language prefix (e.g. POST /manage-booking-cancel rendering the cancelled page inline), the array has only 2 elements, triggering "Undefined array key 2" warnings and producing malformed language links like https://studiobeve.no/en//. Normalize the array with += [2 => '', 3 => ''] right after the explode so indices 2 and 3 always exist.
2026-05-11 19:28:33 +00:00
parent 92a84aadb1
commit 4a93b5efa0
2 changed files with 2 additions and 0 deletions
@@ -6,6 +6,7 @@
        if(in_array($selectedLang, $langArray)){
            $currentPageUrl = $_SERVER['REQUEST_URI'];
            $currentPageUrlArray = explode('/',$currentPageUrl);
+            $currentPageUrlArray += array(2 => '', 3 => '');
            $currentPageUrlArray[1] = $selectedLang;
            
            switch($selectedLang){