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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /* | ||
| * This file is part of the Sonata Project package. | ||
| * | ||
| * (c) Thomas Rabaix <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace Sonata\MediaBundle\Resizer; | ||
|
|
||
| use Gaufrette\File; | ||
| use Imagine\Image\Box; | ||
| use Imagine\Image\ImageInterface; | ||
| use Imagine\Image\ImagineInterface; | ||
| use Imagine\Image\Point; | ||
| use Sonata\MediaBundle\Metadata\MetadataBuilderInterface; | ||
| use Sonata\MediaBundle\Model\MediaInterface; | ||
|
|
||
| /** | ||
| * @author Christian Gripp <[email protected]> | ||
| */ | ||
| final class CropResizer implements ResizerInterface | ||
| { | ||
| /** | ||
| * @var ImagineInterface | ||
| */ | ||
| private $adapter; | ||
|
|
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| /** | ||
| * @var MetadataBuilderInterface | ||
| */ | ||
| private $metadata; | ||
|
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| public function __construct(ImagineInterface $adapter, MetadataBuilderInterface $metadata) | ||
| { | ||
| $this->adapter = $adapter; | ||
| $this->metadata = $metadata; | ||
| } | ||
|
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| public function resize(MediaInterface $media, File $in, File $out, $format, array $settings): void | ||
| { | ||
| if (!isset($settings['width'])) { | ||
| throw new \InvalidArgumentException(sprintf( | ||
| 'The "width" parameter is missing in context "%s" for provider "%s".', | ||
| $media->getContext(), | ||
| $media->getProviderName() | ||
| )); | ||
| } | ||
|
|
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| if (!isset($settings['height'])) { | ||
| throw new \InvalidArgumentException(sprintf( | ||
| 'The "height" parameter is missing in context "%s" for provider "%s".', | ||
| $media->getContext(), | ||
| $media->getProviderName() | ||
| )); | ||
| } | ||
|
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| $image = $this->adapter->load($in->getContent()); | ||
|
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| $sourceSize = $media->getBox(); | ||
| $targetSize = $this->createTargetBox($settings); | ||
|
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| if ($this->shouldModify($sourceSize, $targetSize)) { | ||
| $image = $this->cropImage($image, $sourceSize, $targetSize); | ||
| } | ||
|
|
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| // Always change format and quality | ||
| $content = $image->get($format, [ | ||
| 'quality' => $settings['quality'], | ||
| ]); | ||
|
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| $out->setContent($content, $this->metadata->get($media, $out->getName())); | ||
| } | ||
|
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| public function getBox(MediaInterface $media, array $settings): Box | ||
| { | ||
| $sourceSize = $media->getBox(); | ||
| $targetSize = $this->createTargetBox($settings); | ||
|
|
||
| return new Box( | ||
| min($sourceSize->getWidth(), $targetSize->getWidth()), | ||
| min($sourceSize->getHeight(), $targetSize->getHeight()) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param array<string, int> $settings | ||
| * | ||
| * @phpstan-param array{width: int, height: int} $settings | ||
| */ | ||
| private function createTargetBox(array $settings): Box | ||
| { | ||
| return new Box($settings['width'], $settings['height']); | ||
| } | ||
|
|
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| private function shouldModify(Box $sourceSize, Box $targetSize): bool | ||
| { | ||
| return !($sourceSize->getWidth() <= $targetSize->getWidth() && $sourceSize->getHeight() <= $targetSize->getHeight()); | ||
| } | ||
|
|
||
| private function shouldResize(Box $sourceSize, Box $targetSize): bool | ||
| { | ||
| if ($sourceSize->getWidth() <= $targetSize->getWidth()) { | ||
| return false; | ||
| } | ||
|
|
||
| return $sourceSize->getHeight() > $targetSize->getHeight(); | ||
| } | ||
|
|
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| private function shouldCrop(Box $sourceSize, Box $targetSize): bool | ||
| { | ||
| return $sourceSize->getWidth() > $targetSize->getWidth() || $sourceSize->getHeight() > $targetSize->getHeight(); | ||
| } | ||
|
|
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| private function cropImage(ImageInterface $image, Box $sourceSize, Box $targetSize): ImageInterface | ||
| { | ||
| if ($this->shouldResize($sourceSize, $targetSize)) { | ||
| $scaleSize = $this->createBox($sourceSize, $targetSize, false); | ||
|
|
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| $image = $image->thumbnail($scaleSize, 'outbound'); | ||
|
|
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| $sourceSize = $scaleSize; | ||
| } | ||
|
|
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| if ($this->shouldCrop($sourceSize, $targetSize)) { | ||
| $cropSize = new Box( | ||
| min($sourceSize->getWidth(), $targetSize->getWidth()), | ||
| min($sourceSize->getHeight(), $targetSize->getHeight()) | ||
| ); | ||
|
|
||
| $point = new Point( | ||
| (int) (($sourceSize->getWidth() - $cropSize->getWidth()) / 2), | ||
| (int) (($sourceSize->getHeight() - $cropSize->getHeight()) / 2) | ||
| ); | ||
|
|
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| $image = $image->crop($point, $cropSize); | ||
| } | ||
|
|
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| return $image; | ||
| } | ||
|
|
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| private function createBox(Box $sourceSize, Box $targetSize, bool $smallest = true): Box | ||
| { | ||
| $widthRatio = (float) ($targetSize->getWidth() / $sourceSize->getWidth()); | ||
| $heightRatio = (float) ($targetSize->getHeight() / $sourceSize->getHeight()); | ||
|
|
||
| if (0.0 !== $widthRatio - $heightRatio) { | ||
| return $sourceSize->scale( | ||
| $smallest ? min($widthRatio, $heightRatio) : max($widthRatio, $heightRatio) | ||
| ); | ||
| } | ||
|
|
||
| if ($targetSize->getHeight() >= $sourceSize->getHeight()) { | ||
| return $sourceSize; | ||
| } | ||
|
|
||
| if ($targetSize->getWidth() >= $sourceSize->getWidth()) { | ||
| return $sourceSize; | ||
| } | ||
|
|
||
| return $targetSize; | ||
| } | ||
| } |
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