Gaoming13\WechatPhpSdk\Api::update_group PHP Method

update_group() public method

Examples: $api->update_group(100, '自定义分组了'); Result: [ null, { errcode: 0, errmsg: "ok" } ]
public update_group ( integer $group_id, string $group_name ) : array(err,
$group_id integer [分组id,由微信分配]
$group_name string [分组名字(30个字符以内)]
return array(err,
    public function update_group($group_id, $group_name)
    {
        $url = self::API_DOMAIN . 'cgi-bin/groups/update?access_token=' . $this->get_access_token();
        $xml = sprintf('{"group":{"id":"%s","name":"%s"}}', $group_id, $group_name);
        $res = HttpCurl::post($url, $xml, 'json');
        // 异常处理: 获取时网络错误
        if ($res === false) {
            return Error::code('ERR_POST');
        }
        // 判断是否调用成功
        if ($res->errcode == 0) {
            return array(null, $res);
        } else {
            return array($res, null);
        }
    }