BySize.php

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<?php

declare(strict_types=1);

namespace ILIAS\ResourceStorage\Collection\Sorter;

use ILIAS\ResourceStorage\Identification\ResourceIdentification;

class BySize extends AbstractBaseSorter implements CollectionSorter
{
    protected function sortResourceIdentification(array $identifications): array
    {
        usort($identifications, function (ResourceIdentification $a, ResourceIdentification $b): int {
            $a_size = $this->resource_builder->get($a)->getCurrentRevision()->getInformation()->getSize();
            $b_size = $this->resource_builder->get($b)->getCurrentRevision()->getInformation()->getSize();
            return $a_size - $b_size;
        });
        return $identifications;
    }
}