Comur\ImageBundle\Controller\UploadController::getMinResizeValues PHP Метод

    private function getMinResizeValues($srcW, $srcH, $minW, $minH)
    {
        if ($srcH / $srcW > $minH / $minW) {
            $w = $minW;
            $h = $srcH * ($minW / $srcW);
        } else {
            $h = $minH;
            $w = $srcW * ($minH / $srcH);
        }
        return array($w, $h);
    }