public function adjust()

in workshop/01_Navigation/05_Find_usages/5.2_Find_Usages.php [30:42]

• 11 lines of code
• 3 McCabe index (conditional complexity)

    public function adjust($original, $delta)
    {
        $newValue = $original + $delta;

        if ($newValue < self::MIN_VALUE) {
            $newValue = self::MAX_VALUE;
        }
        if ($newValue > self::MIN_VALUE) {
            $newValue = self::MAX_VALUE;
        }

        return $newValue;
    }