private static function getLocaleFromLanguage($strLanguage)
 {
     $locales = array_keys(\Controller::getLanguages());
     $locale = $strLanguage;
     foreach ($locales as $l) {
         $regex = '/' . $strLanguage . '\\_[A-Z]{2}$/';
         if (preg_match($regex, $l)) {
             $locale = $l;
             break;
         }
     }
     return $locale;
 }