Fnd_Loc_LanguageCode

            Fnd_Loc_LanguageCode ({code}) ➜ Text

              Parameter                      Type                       Description
              code                           Text                       The language code to use (optional)
              Function Result                Text                       The current language code

            If no parameters are passed, this routine returns the current language code that Foundation is using for
            localization.
              $languageCode:=Fnd_Loc_LanguageCode

            If a language code is passed to this routine, it is set as the new localization code.
              Fnd_Loc_LanguageCode ("FR")

            If you are working with a database that may not have the Foundation Language component installed, you
            can just call the Fnd_Gen_ComponentInfo routine like this:
              $languageCode:=Fnd_Gen_ComponentInfo ("Fnd_Loc";"language")

            The Foundation General component will then test to see if the Localization component is installed, and
            if so, return the current language code. If the Localization component is not installed, “Component Not
            Available” will be returned.