DVDoug\BoxPacker\BoxList::compare()

Complexity

Conditions	7
Paths	7

Size

Total Lines	30
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	7.0957

Importance

Changes

0

<?php
    public function compare($boxA, $boxB)
    {
        $boxAVolume = $boxA->getInnerWidth() * $boxA->getInnerLength() * $boxA->getInnerDepth();
        $boxBVolume = $boxB->getInnerWidth() * $boxB->getInnerLength() * $boxB->getInnerDepth();

        // try smallest box first
        if ($boxBVolume > $boxAVolume) {
            return 1;
        }
        if ($boxAVolume > $boxBVolume) {
            return -1;
        }

        // smallest empty weight
        if ($boxB->getEmptyWeight() > $boxA->getEmptyWeight()) {
            return 1;
        }
        if ($boxA->getEmptyWeight() > $boxB->getEmptyWeight()) {
            return -1;
        }

        // maximum weight capacity as fallback decider
        if ($boxB->getMaxWeight() > $boxA->getMaxWeight()) {
            return 1;
        }
        if ($boxA->getMaxWeight() > $boxB->getMaxWeight()) {
            return -1;
        }

        return 0;
    }