function setIcs20($posts) { $events20 = PostHelper::getEvents($posts, EventData::$twenty); $email = array_key_exists('employee', $this->emails) ? $this->emails['employee'] : ''; $icsgen = new IcsGenerator($events20, $email, EventData::$calendarNames[0]); $this->events['ev20'] = $icsgen->getString(); //var_dump($this->events); }