public function setLocale($locale = null)
    {
        if (empty($locale) || ! is_string($locale)) {
            // If the locale has not been passed through the function
            // it tries to get it from the first segment of the url
            $locale = $this->request()->segment(1);
        }

        if ($this->isSupportedLocale($locale)) {
            $this->setCurrentLocale($locale);
        }
        else {
            // if the first segment/locale passed is not valid the system would ask which locale have to take
            // it could be taken by the browser depending on your configuration
            $locale = null;

            $this->getCurrentOrDefaultLocale();
        }

        $this->app->setLocale($this->getCurrentLocale());
        $this->updateRegional();

        return $locale;
    }
public function setLocale($locale = null)
    {
        if (empty($locale) || ! is_string($locale)) {
            // If the locale has not been passed through the function
            // it tries to get it from the first segment of the url
            $locale = $this->request()->segment(1);
        }

        if ($this->isSupportedLocale($locale)) {
            $this->setCurrentLocale($locale);
        }
        else {
            // if the first segment/locale passed is not valid the system would ask which locale have to take
            // it could be taken by the browser depending on your configuration
            $locale = null;

            $this->getCurrentOrDefaultLocale();
        }

        $this->app->setLocale($this->getCurrentLocale());
        $this->updateRegional();

        return $locale;
    }
public function setLocale ( $ locale = null ) { if ( empty ( $ locale ) || ! is_string ( $ locale ) ) { // If the locale has not been passed through the function // it tries to get it from the first segment of the url $ locale = $ this -> request ( ) -> segment ( 1 ) ; } if ( $ this -> isSupportedLocale ( $ locale ) ) { $ this -> setCurrentLocale ( $ locale ) ; } else { // if the first segment/locale passed is not valid the system would ask which locale have to take // it could be taken by the browser depending on your configuration $ locale = null ; $ this -> getCurrentOrDefaultLocale ( ) ; } $ this -> app -> setLocale ( $ this -> getCurrentLocale ( ) ) ; $ this -> updateRegional ( ) ; return $ locale ; }
Set and return current locale.

@param  string|null  $locale

@return string
Set and return current locale .