private function negotiateLocale()
    {
        return Negotiator::make($this->getDefaultLocale(), $this->getSupportedLocales())
            ->negotiate($this->request());
    }
private function negotiateLocale()
    {
        return Negotiator::make($this->getDefaultLocale(), $this->getSupportedLocales())
            ->negotiate($this->request());
    }
private function negotiateLocale ( ) { return Negotiator :: make ( $ this -> getDefaultLocale ( ) , $ this -> getSupportedLocales ( ) ) -> negotiate ( $ this -> request ( ) ) ; }
Get negotiated locale.

@return string
Get negotiated locale .