ExportOffer::getSections

protected function getSections($selectedGroups)
{
	$arSections = array();

	if (is_array($selectedGroups))
	{
		foreach ($selectedGroups as $value)
		{
			$arSections[] = (int)$value;

			if ($value == 0)
				break;
		}
	}

	return $arSections;
}