Config_Lite::normalizeValue PHP Method

    protected function normalizeValue($value)
    {
        if (is_bool($value)) {
            $value = $this->toBool($value);
            return $value;
        } elseif (is_numeric($value)) {
            return $value;
        }
        if ($this->quoteStrings) {
            $value = $this->delim . $value . $this->delim;
        }
        return $value;
    }