Bitrix24Manager::prepareParamsIntegrationRequest

private function prepareParamsIntegrationRequest(array $params = []): ?string
{
	$list = [];

	if (count($params) > 0)
	{
		foreach ($params as $name => $value)
		{
			$list[] = $name . ':' . $value;
		}

		return implode(',', $list);
	}

	return null;
}