Mb3SafeMailEncoder.php

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<?php

declare(strict_types=1);

namespace ILIAS\Mail\Object;

final class Mb3SafeMailEncoder implements MailPayloadEncoder
{
    public function __construct(
        private readonly MailPayloadEncoder $inner,
        private readonly \ILIAS\Mail\Transformation\Utf8Mb4Sanitizer $trafo
    ) {
    }

    public function encode(array $mails): string
    {
        $sanitized = [];
        foreach ($mails as $m) {
            $sanitized[] = new \ilMailValueObject(
                $m->getFrom(),
                $m->getRecipients(),
                $m->getRecipientsCC(),
                $m->getRecipientsBCC(),
                $this->trafo->transform($m->getSubject()),
                $this->trafo->transform($m->getBody()),
                $m->getAttachments(),
                $m->isUsingPlaceholders(),
                $m->shouldSaveInSentBox()
            );
        }

        return $this->inner->encode($sanitized);
    }
}