Файл: vendor/intervention/image/src/Drivers/Imagick/Encoders/JpegEncoder.php
Строк: 88
<?php
declare(strict_types=1);
namespace InterventionImageDriversImagickEncoders;
use Imagick;
use InterventionImageDriversImagickModifiersStripMetaModifier;
use InterventionImageEncodedImage;
use InterventionImageEncodersJpegEncoder as GenericJpegEncoder;
use InterventionImageInterfacesEncodedImageInterface;
use InterventionImageInterfacesImageInterface;
use InterventionImageInterfacesSpecializedInterface;
class JpegEncoder extends GenericJpegEncoder implements SpecializedInterface
{
public function encode(ImageInterface $image): EncodedImageInterface
{
$format = 'JPEG';
$compression = Imagick::COMPRESSION_JPEG;
$blendingColor = $this->driver()->handleInput(
$this->driver()->config()->blendingColor
);
// resolve blending color because jpeg has no transparency
$background = $this->driver()
->colorProcessor($image->colorspace())
->colorToNative($blendingColor);
// set alpha value to 1 because Imagick renders
// possible full transparent colors as black
$background->setColorValue(Imagick::COLOR_ALPHA, 1);
// strip meta data
if ($this->strip || (is_null($this->strip) && $this->driver()->config()->strip)) {
$image->modify(new StripMetaModifier());
}
/** @var Imagick $imagick */
$imagick = $image->core()->native();
$imagick->setImageBackgroundColor($background);
$imagick->setBackgroundColor($background);
$imagick->setFormat($format);
$imagick->setImageFormat($format);
$imagick->setCompression($compression);
$imagick->setImageCompression($compression);
$imagick->setCompressionQuality($this->quality);
$imagick->setImageCompressionQuality($this->quality);
$imagick->setImageAlphaChannel(Imagick::ALPHACHANNEL_REMOVE);
if ($this->progressive) {
$imagick->setInterlaceScheme(Imagick::INTERLACE_PLANE);
}
return new EncodedImage($imagick->getImagesBlob(), 'image/jpeg');
}
}