OrderSearchContentRebuildAgent::prepareItemIDs

public function prepareItemIDs($offsetID, $limit)
{
	$filter = array();

	if($offsetID > 0)
	{
		$filter['>ID'] = $offsetID;
	}

	$dbResult = \Bitrix\Crm\Order\Order::getList(array(
		'order' => array('ID' => 'ASC'),
		'filter' => $filter,
		'limit' => $limit,
		'select' => array('ID')
	));

	$results = array();

	if(is_object($dbResult))
	{
		while($fields = $dbResult->fetch())
		{
			$results[] = (int)$fields['ID'];
		}
	}

	return $results;
}