Add some comments on the language code normalization

2015-02-06 20:55:32 +01:00 · 2015-02-06 20:55:32 +01:00 · 3b855b9e42
parent c5c9ffc3b0
commit 3b855b9e42
1 changed files with 1 additions and 0 deletions
--- a/base.php
+++ b/base.php
@ -207,6 +207,7 @@ function getAcceptLanguages() {
        if (count($lang_parse[1])) {
            $langs = array();
            foreach ($lang_parse[1] as $lang) {
+                // Format the language code (not standard among browsers)
                if (strlen($lang) == 5) {
                    $lang = str_replace("-", "_", $lang);
                    $splitted = preg_split("/_/", $lang);