Sharing::areCommunicationChannelsAvailable

protected function areCommunicationChannelsAvailable(): bool
{
	$result = false;

	if ($this->getEntityId() > 0 && $this->getEntityTypeId() > 0)
	{
		$entity = new Crm\ItemIdentifier($this->getEntityTypeId(), $this->getEntityId());
		$result = Crm\Integration\Calendar\Notification\NotificationService::canSendMessage($entity)
			|| Crm\Integration\Calendar\Notification\SmsService::canSendMessage($entity)
		;
	}

	return $result;
}