public function clear()
    {
        if (!$this->credentials) {
            $this->credentials = new Credentials;
        }

        $this->credentials->forget();

        return true;
    }
public function clear()
    {
        if (!$this->credentials) {
            $this->credentials = new Credentials;
        }

        $this->credentials->forget();

        return true;
    }
public function clear ( ) { if ( ! $ this -> credentials ) { $ this -> credentials = new Credentials ; } $ this -> credentials -> forget ( ) ; return true ; }
Erase the credentials

@return bool
Erase the credentials