public function process()
    {
        $args = $this->getArgs();
        $map = $this->getConfig('map');
        foreach ($map as $to => $from) {
            $args[$to] = isset($args[$from]) ? $args[$from] : null;
        }

        $options = $this->getConfig('options');
        $args += $options;

        $this->getQuery()->find($this->finder(), $args);

        return true;
    }