class.ilMailValueObjectJsonService.php

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<?php

declare(strict_types=1);

class ilMailValueObjectJsonService
{
    public function convertToJson(array $mailValueObjects): string
    {
        $mailArray = [];
        foreach ($mailValueObjects as $mailValueObject) {
            $array = [];

            $array['from'] = $mailValueObject->getFrom();
            $array['recipients'] = $mailValueObject->getRecipients();
            $array['recipients_cc'] = $mailValueObject->getRecipientsCC();
            $array['recipients_bcc'] = $mailValueObject->getRecipientsBCC();
            $array['attachments'] = $mailValueObject->getAttachments();
            $array['body'] = $mailValueObject->getBody();
            $array['subject'] = $mailValueObject->getSubject();
            $array['is_using_placholders'] = $mailValueObject->isUsingPlaceholders();
            $array['should_save_in_sent_box'] = $mailValueObject->shouldSaveInSentBox();

            $mailArray[] = $array;
        }

        return json_encode($mailArray, JSON_THROW_ON_ERROR);
    }

    public function convertFromJson(string $json): array
    {
        $result = [];
        $array = json_decode($json, true, 512, JSON_THROW_ON_ERROR);

        foreach ($array as $objectValues) {
            $result[] = new ilMailValueObject(
                $objectValues['from'],
                $objectValues['recipients'],
                $objectValues['recipients_cc'],
                $objectValues['recipients_bcc'],
                ilStr::strLen($objectValues['subject']) > 255 ? ilStr::substr($objectValues['subject'], 0, 255) : $objectValues['subject'],
                $objectValues['body'],
                $objectValues['attachments'],
                $objectValues['is_using_placholders'],
                $objectValues['should_save_in_sent_box']
            );
        }

        return $result;
    }
}