Pheasant\Events::_callbacksFor PHP 메소드

    private function _callbacksFor($event)
    {
        $events = isset($this->_handlers[$event]) ? $this->_handlers[$event] : array();
        if (isset($this->_handlers['*'])) {
            $events = array_merge($events, $this->_handlers['*']);
        }
        return $events;
    }