Connector::isChatGroup

static function isChatGroup(string $connectorId): bool
{
	$listGroupChats = Library::$listGroupChats;

	$customGroupChats = CustomConnectors::getListChatGroup();
	if (!empty($customGroupChats))
	{
		$listGroupChats = array_unique(array_merge($customGroupChats, $listGroupChats));
	}

	return in_array($connectorId, $listGroupChats);
}