Jetpack_Client::_stringify_data PHP 메소드

    public static function _stringify_data($data)
    {
        // Booleans are special, lets just makes them and explicit 1/0 instead of the 0 being an empty string.
        if (is_bool($data)) {
            return $data ? "1" : "0";
        }
        // Cast objects into arrays.
        if (is_object($data)) {
            $data = (array) $data;
        }
        // Non arrays at this point should be just converted to strings.
        if (!is_array($data)) {
            return (string) $data;
        }
        foreach ($data as $key => &$value) {
            $value = self::_stringify_data($value);
        }
        return $data;
    }