| static public get2LetterFrom3LetterIsoLanguage ( $iso3Letter ) : string | ||
| $iso3Letter | string | |
| return | string | the translated string or null if we don't know about the given language. |
static function get2LetterFrom3LetterIsoLanguage($iso3Letter)
{
assert(strlen($iso3Letter) == 3);
$locales =& AppLocale::_getAllLocalesCacheContent();
foreach ($locales as $locale => $localeData) {
assert(isset($localeData['iso639-2b']));
if ($localeData['iso639-2b'] == $iso3Letter) {
return substr($locale, 0, 2);
}
}
return null;
}