CIMRestService::chatReminderGet

static function chatReminderGet($arParams, $n, CRestServer $server)
{
	$arParams = array_change_key_case($arParams, CASE_UPPER);
	$filter = [
		'LAST_ID' => $arParams['LAST_ID'] ?? null,
		'SEARCH_MESSAGE' => $arParams['SEARCH_MESSAGE'] ?? null,
		'USER_ID' => $arParams['USER_ID'] ?? null,
		'CHAT_ID' => $arParams['CHAT_ID'] ?? null,
		'DATE_FROM' => $arParams['DATE_FROM'] ? new DateTime($arParams['DATE_FROM'], DateTimeInterface::RFC3339) : null,
		'DATE_TO' => $arParams['DATE_TO'] ? new DateTime($arParams['DATE_TO'], DateTimeInterface::RFC3339) : null,
	];
	if ($arParams['IS_REMINDED'] === 'Y')
	{
		$filter['IS_REMINDED'] = true;
	}
	if ($arParams['IS_REMINDED'] === 'N')
	{
		$filter['IS_REMINDED'] = false;
	}
	$limit = self::getLimit($arParams);
	$order = [
		'ID' => $arParams['ORDER']['ID'] ?? 'DESC',
	];
	if (!isset($filter['CHAT_ID']))
	{
		throw new BitrixRestRestException('CHAT_ID can`t be empty', 'CHAT_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
	}

	$chatId = $filter['CHAT_ID'];
	$chat = BitrixImV2Chat::getInstance($chatId);

	if (!$chat->hasAccess())
	{
		throw new BitrixRestRestException('You do not have access to this chat', BitrixImV2RestRestError::ACCESS_ERROR, CRestServer::STATUS_FORBIDDEN);
	}

	$reminders = BitrixImV2LinkReminderReminderCollection::find($filter, $order, $limit);

	return (new BitrixImV2RestRestAdapter($reminders))->toRestFormat();
}