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Add CropResizer
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‎src/DependencyInjection/SonataMediaExtension.php

+10
Original file line numberDiff line numberDiff line change
@@ -548,6 +548,16 @@ private function configureAdapters(ContainerBuilder $container, array $config):
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private function configureResizers(ContainerBuilder $container, array $config): void
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{
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if ($container->hasParameter('sonata.media.resizer.crop.class')) {
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$class = $container->getParameter('sonata.media.resizer.crop.class');
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$definition = new Definition($class, [
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new Reference('sonata.media.adapter.image.default'),
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new Reference('sonata.media.metadata.proxy'),
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]);
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$definition->addTag('sonata.media.resizer');
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$container->setDefinition('sonata.media.resizer.crop', $definition);
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}
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if ($container->hasParameter('sonata.media.resizer.simple.class')) {
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$class = $container->getParameter('sonata.media.resizer.simple.class');
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$definition = new Definition($class, [

‎src/Resizer/CropResizer.php

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,166 @@
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<?php
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declare(strict_types=1);
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/*
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* This file is part of the Sonata Project package.
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*
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* (c) Thomas Rabaix <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Sonata\MediaBundle\Resizer;
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use Gaufrette\File;
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use Imagine\Image\Box;
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use Imagine\Image\ImageInterface;
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use Imagine\Image\ImagineInterface;
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use Imagine\Image\Point;
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use Sonata\MediaBundle\Metadata\MetadataBuilderInterface;
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use Sonata\MediaBundle\Model\MediaInterface;
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/**
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* @author Christian Gripp <[email protected]>
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*/
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final class CropResizer implements ResizerInterface
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{
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/**
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* @var ImagineInterface
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*/
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private $adapter;
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/**
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* @var MetadataBuilderInterface
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*/
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private $metadata;
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public function __construct(ImagineInterface $adapter, MetadataBuilderInterface $metadata)
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{
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$this->adapter = $adapter;
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$this->metadata = $metadata;
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}
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public function resize(MediaInterface $media, File $in, File $out, $format, array $settings): void
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{
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if (!isset($settings['width'])) {
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throw new \RuntimeException(sprintf(
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'Width parameter is missing in context "%s" for provider "%s"',
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$media->getContext(),
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$media->getProviderName()
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));
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}
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if (!isset($settings['height'])) {
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throw new \RuntimeException(sprintf(
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'Height parameter is missing in context "%s" for provider "%s"',
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$media->getContext(),
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$media->getProviderName()
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));
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}
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$image = $this->adapter->load($in->getContent());
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$sourceSize = $media->getBox();
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$targetSize = $this->createTargetBox($settings);
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if ($this->shouldModify($sourceSize, $targetSize)) {
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$image = $this->cropImage($image, $sourceSize, $targetSize);
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}
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// Always change format and quality
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$content = $image->get($format, [
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'quality' => $settings['quality'],
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]);
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$out->setContent($content, $this->metadata->get($media, $out->getName()));
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}
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public function getBox(MediaInterface $media, array $settings)
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{
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$sourceSize = $media->getBox();
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$targetSize = $this->createTargetBox($settings);
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return new Box(
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min($sourceSize->getWidth(), $targetSize->getWidth()),
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min($sourceSize->getHeight(), $targetSize->getHeight())
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);
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}
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/**
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* @param array<string, mixed> $settings
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*/
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private function createTargetBox(array $settings): Box
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{
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return new Box($settings['width'], $settings['height']);
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}
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private function shouldModify(Box $sourceSize, Box $targetSize): bool
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{
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return !($sourceSize->getWidth() <= $targetSize->getWidth() && $sourceSize->getHeight() <= $targetSize->getHeight());
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}
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private function shouldResize(Box $sourceSize, Box $targetSize): bool
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{
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if ($sourceSize->getWidth() <= $targetSize->getWidth()) {
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return false;
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}
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return $sourceSize->getHeight() > $targetSize->getHeight();
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}
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private function shouldCrop(Box $sourceSize, Box $targetSize): bool
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{
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return $sourceSize->getWidth() > $targetSize->getWidth() || $sourceSize->getHeight() > $targetSize->getHeight();
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}
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private function cropImage(ImageInterface $image, Box $sourceSize, Box $targetSize): ImageInterface
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{
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if ($this->shouldResize($sourceSize, $targetSize)) {
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$scaleSize = $this->createBox($sourceSize, $targetSize, false);
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$image = $image->thumbnail($scaleSize, 'outbound');
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$sourceSize = $scaleSize;
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}
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if ($this->shouldCrop($sourceSize, $targetSize)) {
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$cropSize = new Box(
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min($sourceSize->getWidth(), $targetSize->getWidth()),
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min($sourceSize->getHeight(), $targetSize->getHeight())
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);
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$point = new Point(
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(int) (($sourceSize->getWidth() - $cropSize->getWidth()) / 2),
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(int) (($sourceSize->getHeight() - $cropSize->getHeight()) / 2)
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);
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$image = $image->crop($point, $cropSize);
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}
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return $image;
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}
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private function createBox(Box $sourceSize, Box $targetSize, bool $smallest = true): Box
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{
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$widthRatio = (float) ($targetSize->getWidth() / $sourceSize->getWidth());
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$heightRatio = (float) ($targetSize->getHeight() / $sourceSize->getHeight());
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if (0.0 !== $widthRatio - $heightRatio) {
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return $sourceSize->scale(
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$smallest ? min($widthRatio, $heightRatio) : max($widthRatio, $heightRatio)
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);
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}
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if ($targetSize->getHeight() >= $sourceSize->getHeight()) {
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return $sourceSize;
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}
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if ($targetSize->getWidth() >= $sourceSize->getWidth()) {
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return $sourceSize;
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}
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return $targetSize;
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}
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}

‎src/Resources/config/media.xml

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@@ -1,6 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<container xmlns="http://symfony.com/schema/dic/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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<parameters>
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<parameter key="sonata.media.resizer.crop.class">Sonata\MediaBundle\Resizer\CropResizer</parameter>
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<parameter key="sonata.media.resizer.simple.class">Sonata\MediaBundle\Resizer\SimpleResizer</parameter>
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<parameter key="sonata.media.resizer.square.class">Sonata\MediaBundle\Resizer\SquareResizer</parameter>
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<parameter key="sonata.media.adapter.image.gd.class">Imagine\Gd\Imagine</parameter>

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