| protected getOffsetAndLimit ( $param ) : array | ||
| return | array | 1st element is the offset, 2nd element is the limit. |
protected function getOffsetAndLimit($param)
{
$index = $param->getNewPageIndex();
$pageSize = $this->getPageSize();
return $index < 1 ? array($index, $pageSize * 2) : array(($index - 1) * $pageSize, $pageSize * 3);
}