org\oauth\driver\Qq::getOpenId PHP Method

getOpenId() public method

获取当前授权应用的openid
public getOpenId ( ) : string
return string
    public function getOpenId()
    {
        if (!empty($this->token['openid'])) {
            return $this->token['openid'];
        }
        if ($data['access_token']) {
            $data = $this->http($this->url('oauth2.0/me'), ['access_token' => $data['access_token']]);
            $data = json_decode(trim(substr($data, 9), " );\n"), true);
            if (isset($data['openid'])) {
                return $data['openid'];
            }
        }
        return null;
    }