Sulu\Bundle\MediaBundle\Media\ImageConverter\ImagineImageConverter::toRGB PHP Method

toRGB() private method

Ensures that the color mode of the passed image is RGB.
private toRGB ( Imagine\Image\ImageInterface $image ) : Imagine\Image\ImageInterface
$image Imagine\Image\ImageInterface
return Imagine\Image\ImageInterface $image The modified image
    private function toRGB(ImageInterface $image)
    {
        if ($image->palette()->name() == 'cmyk') {
            $image->usePalette(new RGB());
        }
        return $image;
    }