SvgImageProcessor.php

Go to the documentation of this file.

<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Resource\Processing;
 
use ‪TYPO3\CMS\Core\Imaging\Exception\ZeroImageDimensionException;
use ‪TYPO3\CMS\Core\Imaging\ImageDimension;
 
class ‪SvgImageProcessor implements ‪ProcessorInterface
{
    public function ‪canProcessTask(‪TaskInterface $task): bool
    {
        return $task->‪getType() === 'Image'
            && in_array($task->‪getName(), ['Preview', 'CropScaleMask'], true)
            && empty($task->‪getConfiguration()['crop'])
            && $task->‪getTargetFileExtension() === 'svg';
    }
 
    public function ‪processTask(‪TaskInterface $task): void
    {
        $task->‪setExecuted(true);
        $task->‪getTargetFile()->‪setUsesOriginalFile();
        try {
            $imageDimension = ‪ImageDimension::fromProcessingTask($task);
        } catch (‪ZeroImageDimensionException $e) {
            // To not fail image processing, we just assume an SVG image dimension here
            $imageDimension = new ‪ImageDimension(64, 64);
        }
        $task->‪getTargetFile()->‪updateProperties(
            [
                'width' => $imageDimension->getWidth(),
                'height' => $imageDimension->getHeight(),
                'size' => $task->‪getSourceFile()->‪getSize(),
                'checksum' => $task->‪getConfigurationChecksum(),
            ]
        );
    }
}