Imbo\Image\Transformation\Strip::transform PHP Method

    public function transform(EventInterface $event)
    {
        try {
            $this->imagick->stripImage();
            // In newer versions of Imagick, it seems we need to clear and re-read
            // the data to properly clear the properties
            $version = $this->imagick->getVersion();
            $version = preg_replace('#.*?(\\d+\\.\\d+\\.\\d+).*#', '$1', $version['versionString']);
            if (version_compare($version, '6.8.0') >= 0) {
                $data = $this->imagick->getImagesBlob();
                $this->imagick->clear();
                $this->imagick->readImageBlob($data);
            }
            $event->getArgument('image')->hasBeenTransformed(true);
        } catch (ImagickException $e) {
            throw new TransformationException($e->getMessage(), 400, $e);
        }
    }