src/OauthClient/Oauth2Client.php
protected function validateAuthParams()
    {
        if (empty($this->authUrl) || filter_var($this->authUrl, FILTER_VALIDATE_URL) === false) {
            throw new Oauth2ClientException(sprintf(self::INVALID_AUTH_URL, $this->authUrl));
        }

        if (empty($this->clientId)) {
            throw new Oauth2ClientException(self::INVALID_CLIENT_ID);
        }

        if (empty($this->clientSecret)) {
            throw new Oauth2ClientException(self::INVALID_CLIENT_SECRET);
        }

        return true;
    }
protected function validateAuthParams()
    {
        if (empty($this->authUrl) || filter_var($this->authUrl, FILTER_VALIDATE_URL) === false) {
            throw new Oauth2ClientException(sprintf(self::INVALID_AUTH_URL, $this->authUrl));
        }

        if (empty($this->clientId)) {
            throw new Oauth2ClientException(self::INVALID_CLIENT_ID);
        }

        if (empty($this->clientSecret)) {
            throw new Oauth2ClientException(self::INVALID_CLIENT_SECRET);
        }

        return true;
    }
Validates params for the authorization request
@author Adegoke Obasa <goke@cottacush.com>
@return bool
@throws Oauth2ClientException