SenderCancelInvitation::getContent

protected function getContent(): array
{
	$attachmentManager = new AttachmentCancelManager($this->event);
	$this->uid = $attachmentManager->getUid();

	if (!$this->uid)
	{
		return [];
	}

	return [[
		'CONTENT' => Encoding::convertEncoding($attachmentManager->getContent(), SITE_CHARSET, "utf-8"),
		'CONTENT_TYPE' => self::CONTENT_TYPE,
		'METHOD' => mb_strtolower(self::METHOD),
		'CHARSET' => self::CHARSET,
		'NAME' => self::ATTACHMENT_NAME,
		'ID' => Helper::getUniqId(),
	]];
}