private function get_options() {
        if (!isset($this->field->param5)) {
            $this->field->param5 = 0;
        }
        $options = array();
        $options['trusttext'] = false;
        $options['forcehttps'] = false;
        $options['subdirs'] = false;
        $options['maxfiles'] = -1;
        $options['context'] = $this->context;
        $options['maxbytes'] = $this->field->param5;
        $options['changeformat'] = 0;
        $options['noclean'] = false;
        return $options;
    }