public function getResult($name = '') {
        $result = [];

        if ($name != '') {
            if (isset($this->_events[$name])) {
                return $this->_events[$name]->getResult();
            }
            else {
                return false;
            }
        }
        else {
            foreach ($this->_events as $events) {
                $result[$events->getName()] = $events->getResult();
            }

            return $result;
        }
    }