lithium\console\Request::locale PHP Method

locale() public method

Sets or returns the current locale string. For more information, see "Globalization" in the manual.
public locale ( string $locale = null ) : Returns
$locale string An optional locale string like `'en'`, `'en_US'` or `'de_DE'`. If specified, will overwrite the existing locale.
return Returns the currently set locale string.
    public function locale($locale = null)
    {
        if ($locale) {
            $this->_locale = $locale;
        }
        return $this->_locale;
    }