$lang) {
$url = $langUrls[$lang] ?? '/';
// Get language name: use language_name from that language's translations
if ($lang === $currentLangCode) {
$langName = $trans['language_name'] ?? strtoupper($lang);
} else {
$langName = $trans["language_name_$lang"] ?? strtoupper($lang);
}
if ($index > 0) echo ' | ';
echo '' . htmlspecialchars($langName) . '';
}
?>