public function act_print() { $this->event->LoadRelationships(); $this->vp_list = Browse::getVpList($this->event_id); $this->sources = Browse::getSourceListforEvent($this->event->event_record_number); $this->intv_list = Browse::getIntvList($this->event->event_record_number); $this->related_events = Browse::getChainOfEvents($this->event->event_record_number); $this->related_events_reverse = Browse::getChainOfEventsReverse($this->event->event_record_number); }