zend-blog-3-backend

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<?php
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namespace App\Model\Resizer;
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use App\Model\ResizerInterface;
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use Imagick;
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use ImagickException;
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class WebpResizer implements ResizerInterface
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{
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    use DebugAnnotation;
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    /**
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     * @throws ImagickException
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     */
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    public function resize(string $filePath, string $newFilePath, int $width, int $height)
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    {
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        if (!Imagick::queryFormats('WEBP')) {
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            throw new \RuntimeException('Webp format is not supported by Imagick installation.');
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        }
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        $image = new Imagick($filePath);
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        $image->stripImage();
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        $image->resizeImage($width, $height, Imagick::FILTER_LANCZOS, 1);
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        $image->setFormat($this->getFormat());
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        $image->setImageFormat($this->getFormat());
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        $image->setCompression(Imagick::COMPRESSION_JPEG);
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        $image->setImageCompression(Imagick::COMPRESSION_JPEG);
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        $image->setImageCompressionQuality(80);
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        //$this->annotate($width, $height, $image);
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        $image->writeImage($newFilePath);
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        $image->clear();
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    }
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    /**
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     * @throws ImagickException
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     */
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    public function convert(string $filePath, string $resourcePath): string
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    {
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        if (!Imagick::queryFormats('WEBP')) {
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            throw new \RuntimeException('Webp format is not supported by Imagick installation.');
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        }
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        $pathInfo = pathinfo($filePath);
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        $newFilePath = $pathInfo['dirname'] . '/' . $pathInfo['filename'] . '.webp';
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        if (file_exists($resourcePath . '/' . $newFilePath)) {
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            return $newFilePath;
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        }
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        $image = new Imagick($resourcePath . '/' . $filePath);
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        $image->stripImage();
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        $image->setFormat($this->getFormat());
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        $image->setImageFormat($this->getFormat());
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        $image->setCompression(Imagick::COMPRESSION_JPEG);
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        $image->setImageCompression(Imagick::COMPRESSION_JPEG);
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        $image->setImageCompressionQuality(80);
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        //$this->annotate(0, 0, $image);
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        $image->writeImage($resourcePath . '/' . $newFilePath);
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        $image->clear();
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        return $newFilePath;
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    }
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    protected function getFormat(): string
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    {
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        return 'webp';
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    }
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}
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