Sulu\Bundle\MediaBundle\Media\ImageConverter\Cropper\Cropper::isValid PHP Метод

    public function isValid(ImageInterface $image, $x, $y, $width, $height, array $format)
    {
        return $this->isInsideImage($image, $x, $y, $width, $height) && $this->isNotSmallerThanFormat($width, $height, $format);
    }