From 3125dc0703f0d15875508c225003d53cf5370d1e Mon Sep 17 00:00:00 2001
From: danpros <dan@danpros.com>
Date: Sat, 2 Mar 2024 09:29:54 +0700
Subject: [PATCH] Update functions.php

---
 system/includes/functions.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/system/includes/functions.php b/system/includes/functions.php
index b28e2e7..340cfb5 100644
--- a/system/includes/functions.php
+++ b/system/includes/functions.php
@@ -3353,7 +3353,12 @@ function blog_copyright()
 // Return blog language
 function blog_language()
 {
-    return str_replace('_', '-', config('language'));
+    $lang = config('language');
+    if (!empty($lang)) {
+        $exp = explode('_', $lang);
+        return $exp[0] . '-' . $exp[1];
+    }
+    return 'en-US';
 }
 
 // Output head contents