GetListAction::subscribeUserToPull

private function subscribeUserToPull(string $entityType, array $extra): bool
{
	$userId = $this->getCurrentUser()->getId();
	if ($userId > 0 && Loader::requireModule('pull'))
	{
		return CPullWatch::Add($userId, $this->getPullTag($entityType, $extra));
	}
	return false;
}