getHeaderBody example

private function prepareAttachments(Email $email, ?string $html): array
    {
        $attachments = $inlines = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
            $formattedAttachment = [
                'ContentType' => $attachment->getMediaType().'/'.$attachment->getMediaSubtype(),
                'Filename' => $filename,
                'Base64Content' => $attachment->bodyToString(),
            ];
            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {
                $formattedAttachment['ContentID'] = $headers->getHeaderParameter('Content-Disposition', 'name');
                $inlines[] = $formattedAttachment;
            } else {
                $attachments[] = $formattedAttachment;
            }
        }

        return [$attachments, $inlines, $html];
    }

    private function getEndpoint(): ?string
    {

    }

    public function testUsesCustomTransport()
    {
        $transport = 'foobar';

        $mailer = $this->createMock(TransportInterface::class);
        $mailer
            ->expects($this->once())
            ->method('send')
            ->with(self::callback(static fn (Email $message) => $message->getHeaders()->getHeaderBody('X-Transport') === $transport))
        ;

        $tester = new CommandTester(new MailerTestCommand($mailer));
        $tester->execute([
            'to' => 'to@example.com',
            '--transport' => $transport,
        ]);
    }
}

return new FormDataPart($fields);
    }

    private function attachmentsFormData(array &$message, Email $email): void
    {
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');

            $dataPart = new DataPart($attachment->getBody(), $filename, $attachment->getMediaType().'/'.$attachment->getMediaSubtype());

            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {
                $message[] = ['inlineImage' => $dataPart];
            } else {
                $message[] = ['attachment' => $dataPart];
            }
        }
    }

    /** * @param Address[] $addresses */
    private function addressesFormData(array &$message, string $property, array $addresses): void
    {

$attachments = [];

        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');

            $att = [
                'content' => base64_encode($attachment->getBody()),
                'filename' => $filename,
            ];

            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {
                $att['disposition'] = 'inline';
                $att['id'] = $attachment->getContentId();
            }

            $attachments[] = $att;
        }

        return $attachments;
    }

    private function getEndpoint(): string
    {

'from_email' => $envelope->getSender()->getAddress(),
                'to' => $this->getRecipientsPayload($email, $envelope),
            ],
        ];

        if ('' !== $envelope->getSender()->getName()) {
            $payload['message']['from_name'] = $envelope->getSender()->getName();
        }

        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $disposition = $headers->getHeaderBody('Content-Disposition');

            $att = [
                'content' => $attachment->bodyToString(),
                'type' => $headers->get('Content-Type')->getBody(),
            ];

            if ($name = $headers->getHeaderParameter('Content-Disposition', 'name')) {
                $att['name'] = $name;
            }

            if ('inline' === $disposition) {
                

    /** * @return $this */
    public function subject(string $subject): static
    {
        return $this->setHeaderBody('Text', 'Subject', $subject);
    }

    public function getSubject(): ?string
    {
        return $this->getHeaders()->getHeaderBody('Subject');
    }

    /** * @return $this */
    public function date(\DateTimeInterface $dateTime): static
    {
        return $this->setHeaderBody('Date', 'Date', $dateTime);
    }

    public function getDate(): ?\DateTimeImmutable
    {

        return $content;
    }

    private function getAttachments(Email $email): array
    {
        $attachments = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
            $disposition = $headers->getHeaderBody('Content-Disposition');

            $att = [
                'content' => str_replace("\r\n", '', $attachment->bodyToString()),
                'type' => $headers->get('Content-Type')->getBody(),
                'filename' => $filename,
                'disposition' => $disposition,
            ];

            if ('inline' === $disposition) {
                $att['content_id'] = $filename;
            }

            

    /** * @return $this */
    public function subject(string $subject): static
    {
        return $this->setHeaderBody('Text', 'Subject', $subject);
    }

    public function getSubject(): ?string
    {
        return $this->getHeaders()->getHeaderBody('Subject');
    }

    /** * @return $this */
    public function date(\DateTimeInterface $dateTime): static
    {
        return $this->setHeaderBody('Date', 'Date', $dateTime);
    }

    public function getDate(): ?\DateTimeImmutable
    {

'foo' => $fooTransport,
        ]);

        $headers = (new Headers())->addTextHeader('X-Transport', 'foo');
        $email = new Message($headers, new TextPart('...'));

        $this->expectExceptionObject($exception);

        try {
            $transport->send($email);
        } finally {
            $this->assertSame('foo', $email->getHeaders()->getHeaderBody('X-Transport'));
        }
    }
}

        return $payload;
    }

    private function getAttachments(Email $email): array
    {
        $attachments = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
            $disposition = $headers->getHeaderBody('Content-Disposition');

            $att = [
                'name' => $filename,
                'content' => $attachment->bodyToString(),
                'content_type' => $headers->get('Content-Type')->getBody(),
            ];

            if ('inline' === $disposition) {
                $att['cid'] = 'cid:'.$filename;
            }

            

public function testReferencesAcceptsIdentifierValues()
    {
        $headers = new Headers();
        $headers->addIdHeader('References', 'foo@bar.com');
        $this->assertEquals('<foo@bar.com>', $headers->get('References')->getBodyAsString());
    }

    public function testHeaderBody()
    {
        $headers = new Headers();
        $this->assertNull($headers->getHeaderBody('Content-Type'));
        $headers->setHeaderBody('Text', 'Content-Type', 'type');
        $this->assertSame('type', $headers->getHeaderBody('Content-Type'));
    }

    public function testHeaderParameter()
    {
        $headers = new Headers();
        $this->assertNull($headers->getHeaderParameter('Content-Disposition', 'name'));

        $headers->addParameterizedHeader('Content-Disposition', 'name');
        $headers->setHeaderParameter('Content-Disposition', 'name', 'foo');
        

$payload[$headerName] = $header->getBodyAsString();
        }

        return $payload;
    }

    private function prepareAttachments(Email $email, ?string $html): array
    {
        $attachments = $inlines = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {
                // replace the cid with just a file name (the only supported way by Mailgun)                 if ($html) {
                    $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
                    $new = basename($filename);
                    $html = str_replace('cid:'.$filename, 'cid:'.$new, $html);
                    $p = new \ReflectionProperty($attachment, 'filename');
                    $p->setValue($attachment, $new);
                }
                $inlines[] = $attachment;
            } else {
                $attachments[] = $attachment;
            }

        return $payload;
    }

    private function getAttachments(Email $email): array
    {
        $attachments = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
            $disposition = $headers->getHeaderBody('Content-Disposition');

            $att = [
                'name' => $filename,
                'content' => $attachment->bodyToString(),
                'content_type' => $headers->get('Content-Type')->getBody(),
            ];

            if ('inline' === $disposition) {
                $att['cid'] = 'cid:'.$filename;
            }

            

        return $payload;
    }

    private function getAttachments(Email $email): array
    {
        $attachments = [];
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');
            $disposition = $headers->getHeaderBody('Content-Disposition');

            $att = [
                'Name' => $filename,
                'Content' => $attachment->bodyToString(),
                'ContentType' => $headers->get('Content-Type')->getBody(),
            ];

            if ('inline' === $disposition) {
                $att['ContentID'] = 'cid:'.$filename;
            }

            

if (null === $transport) {
            return $this;
        }

        $this->message->getHeaders()->addTextHeader('X-Transport', $transport);

        return $this;
    }

    public function getTransport(): ?string
    {
        return $this->message instanceof Email ? $this->message->getHeaders()->getHeaderBody('X-Transport') : null;
    }

    public function getNotification(): ?Notification
    {
        return $this->notification;
    }
}