getPlainBodyText example

'status' => $statusId,
            'mailname' => $templateName,
        ]);

        if (!empty($result)) {
            $context['EventResult'] = $result->getValues();
        }

        $mail = Shopware()->TemplateMail()->createMail($templateName, $context, $shop);

        $return = [
            'content' => $mail->getPlainBodyText() ?? '',
            'subject' => $mail->getPlainSubject() ?? '',
            'email' => trim($user['email']),
            'frommail' => $mail->getFrom(),
            'fromname' => $mail->getFromName(),
        ];

        $return = $this->eventManager->filter('Shopware_Controllers_Backend_OrderState_Filter', $return, [
            'subject' => Shopware()->Front(),
            'id' => $orderId,
            'status' => $statusId,
            'mailname' => $templateName,
            

/** * {@inheritdoc} */
    public function build(Enlight_Components_Mail $mail): Log
    {
        $logEntry = new Log();

        $logEntry->setSubject((string) iconv_mime_decode((string) $mail->getSubject()));
        $logEntry->setSender($mail->getFrom());
        $logEntry->setSentAt(new DateTime((string) $mail->getDate()));
        $logEntry->setContentText($mail->getPlainBodyText());

        if ($mail->getBodyHtml() instanceof Zend_Mime_Part) {
            $logEntry->setContentHtml($mail->getBodyHtml()->getRawContent());
        }

        $this->assignType($logEntry, $mail->getTemplateName());
        $this->assignOrder($logEntry, $mail);
        $this->assignShop($logEntry, $mail);

        $this->assignRecipients($logEntry, array_map('trim', $mail->getRecipients()));
        $this->assignDocuments($logEntry, $mail);

        

$this->View()->assign([
                'success' => false,
                'message' => 'Could not create mail object.',
            ]);

            return;
        }

        $this->view->assign([
            'mail' => [
                'error' => false,
                'content' => $mail->getPlainBodyText(),
                'contentHtml' => $mail->getPlainBody(),
                'subject' => $mail->getPlainSubject(),
                'to' => implode(', ', $mail->getTo()),
                'fromMail' => $mail->getFrom(),
                'fromName' => $mail->getFromName(),
                'sent' => false,
                'isHtml' => !empty($mail->getPlainBody()),
                'orderId' => $orderId,
            ],
        ]);
    }