47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
<?php
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use SilverStripe\ORM\DataObject;
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/**
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* Regenerate all cached images that have been created as the result of a manipulation method being called on a
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* {@link Image} object
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*
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* @package framework
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* @subpackage filesystem
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*/
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class RegenerateCachedImagesTask extends BuildTask {
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protected $title = 'Regenerate Cached Images Task';
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protected $description = 'Regenerate all cached images created as the result of an image manipulation';
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/**
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* Check that the user has appropriate permissions to execute this task
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*/
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public function init() {
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if(!Director::is_cli() && !Director::isDev() && !Permission::check('ADMIN')) {
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return Security::permissionFailure();
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}
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parent::init();
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}
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/**
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* Actually regenerate all the images
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*/
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public function run($request) {
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$processedImages = 0;
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$regeneratedImages = 0;
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if($images = DataObject::get('Image')) foreach($images as $image) {
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if($generated = $image->regenerateFormattedImages()) {
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$regeneratedImages += $generated;
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}
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$processedImages++;
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}
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echo "Regenerated $regeneratedImages cached images from $processedImages Image objects stored in the Database.";
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}
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}
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