protected function wrapValue($value)
    {
        $value = Str::upper($value);

        return $this->isReserved($value) ? '"' . $value . '"' : $value;
    }
protected function wrapValue($value)
    {
        $value = Str::upper($value);

        return $this->isReserved($value) ? '"' . $value . '"' : $value;
    }
protected function wrapValue ( $ value ) { $ value = Str :: upper ( $ value ) ; return $ this -> isReserved ( $ value ) ? '"' . $ value . '"' : $ value ; }
Wrap value if reserved word.

@param string $value
@return string
Wrap value if reserved word .