POData\Providers\Query\QueryResult::adjustCountForPaging()

Complexity

Conditions	4
Paths	6

Size

Total Lines	17
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function adjustCountForPaging(int $count, ?int $top, ?int $skip)
    {
        //treat nulls like 0
        if (null === $skip) {
            $skip = 0;
        }

        $count = $count - $skip; //eliminate the skipped records
        if ($count < 0) {
            return 0;
        } //if there aren't enough to skip, the count is 0

        if (null === $top) {
            return $count;
        } //if there's no top, then it's the count as is

        return intval(min($count, $top)); //count is top, unless there aren't enough records
    }