OAuth2\OAuth2::setDefaultOptions PHP Method

    protected function setDefaultOptions()
    {
        $this->conf = array(self::CONFIG_ACCESS_LIFETIME => self::DEFAULT_ACCESS_TOKEN_LIFETIME, self::CONFIG_REFRESH_LIFETIME => self::DEFAULT_REFRESH_TOKEN_LIFETIME, self::CONFIG_AUTH_LIFETIME => self::DEFAULT_AUTH_CODE_LIFETIME, self::CONFIG_WWW_REALM => self::DEFAULT_WWW_REALM, self::CONFIG_TOKEN_TYPE => self::TOKEN_TYPE_BEARER, self::CONFIG_ENFORCE_INPUT_REDIRECT => true, self::CONFIG_ENFORCE_STATE => false, self::CONFIG_SUPPORTED_SCOPES => null, self::CONFIG_RESPONSE_EXTRA_HEADERS => array());
    }