gistfile1.txt

public function build(&$query)
{
	$this->updateEventParent($query);

	return parent::build($query);
}

public function parse(&$segments)
{
	$this->updateEventParent();

	return parent::parse($segments);
}

private function updateEventParent($query = null)
{
	$active = $this->menu->getActive();
	$items  = $this->menu->getItems('component', 'com_dpcalendar');
	if ($active && $active->component == 'com_dpcalendar') {
		array_unshift($items, $active);
	}

	foreach ($items as $item) {
		if (!$item || empty($item->query['view']) || empty($this->views[$item->query['view']])) {
			continue;
		}

		if ($query && !empty($query['Itemid']) && $query['Itemid'] != $item->id) {
			continue;
		}

		$this->views['event']->setParent($this->views[$item->query['view']]);

		return;
	}
}