Файл: vendor/intervention/image/src/Drivers/Imagick/Encoders/WebpEncoder.php
Строк: 114
<?php
declare(strict_types=1);
namespace InterventionImageDriversImagickEncoders;
use Imagick;
use ImagickException;
use ImagickPixel;
use ImagickPixelException;
use InterventionImageDriversImagickModifiersStripMetaModifier;
use InterventionImageEncodedImage;
use InterventionImageEncodersWebpEncoder as GenericWebpEncoder;
use InterventionImageExceptionsEncoderException;
use InterventionImageExceptionsStreamException;
use InterventionImageExceptionsInvalidArgumentException;
use InterventionImageExceptionsStateException;
use InterventionImageInterfacesEncodedImageInterface;
use InterventionImageInterfacesImageInterface;
use InterventionImageInterfacesSpecializedInterface;
class WebpEncoder extends GenericWebpEncoder implements SpecializedInterface
{
/**
* {@inheritdoc}
*
* @see EncoderInterface::encode()
*
* @throws InvalidArgumentException
* @throws StreamException
* @throws StateException
* @throws EncoderException
*/
public function encode(ImageInterface $image): EncodedImageInterface
{
$format = 'WEBP';
$compression = Imagick::COMPRESSION_ZIP;
// strip meta data
if ($this->strip || (is_null($this->strip) && $this->driver()->config()->strip)) {
$image->modify(new StripMetaModifier());
}
try {
$imagick = clone $image->core()->native();
try {
$imagick->setImageBackgroundColor(new ImagickPixel('transparent'));
} catch (ImagickPixelException $e) {
throw new EncoderException('Failed to encode webp format', previous: $e);
}
if (!$image->isAnimated()) {
$merged = $imagick->mergeImageLayers(Imagick::LAYERMETHOD_MERGE);
$imagick->clear();
$imagick = $merged;
}
$imagick->setFormat($format);
$imagick->setImageFormat($format);
$imagick->setCompression($compression);
$imagick->setImageCompression($compression);
$imagick->setImageCompressionQuality($this->quality);
if ($this->quality === 100) {
$imagick->setOption('webp:lossless', 'true');
}
$result = new EncodedImage($imagick->getImagesBlob(), 'image/webp');
$imagick->clear();
return $result;
} catch (ImagickException $e) {
throw new EncoderException('Failed to encode webp format', previous: $e);
}
}
}