CounterState::getItemSubType

private function getItemSubType(string $type): string
{
	if (in_array($type, CounterDictionary::MAP_EXPIRED))
	{
		return CounterDictionary::COUNTER_EXPIRED;
	}

	if (in_array($type, CounterDictionary::MAP_MUTED_EXPIRED))
	{
		return CounterDictionary::COUNTER_MUTED_EXPIRED;
	}

	if (in_array($type, CounterDictionary::MAP_COMMENTS))
	{
		return CounterDictionary::COUNTER_NEW_COMMENTS;
	}

	if (in_array($type, CounterDictionary::MAP_MUTED_COMMENTS))
	{
		return CounterDictionary::COUNTER_MUTED_NEW_COMMENTS;
	}

	return $type;
}