/**
  * Returns the localized name based on the field's value.
  * Example: "de_DE" returns "Deutsch".
  *
  * @return String
  */
 public function getNativeName()
 {
     $common_names = i18n::get_common_locales(true);
     return isset($common_names[$this->value]) ? $common_names[$this->value] : false;
 }