Method correctSize

public static function correctSize($imageSize, $size = 100, $sizeBox = 100, $sizeAdd = 0)
{
    $image['size'] = $imageSize;
    if ((int) $image['size'] < (int) $size) {
        $image['size'] = $size;
        $image['boxsize'] = (int) $size + (int) $sizeAdd;
    } else {
        $image['boxsize'] = (int) $image['size'] + (int) $sizeAdd;
    }
    return $image;
}