SignDocument::getChannelContentBlock

protected function getChannelContentBlock(): ?Layout\Body\ContentBlock
{
	$messageData = $this->getMessageData();
	if (!$messageData)
	{
		return null;
	}

	return (new Layout\Body\ContentBlock\ContentBlockWithTitle())
		->setInline(true)
		->setTitle(Loc::getMessage('CRM_SERVICE_TIMELINE_LAYOUT_SIGNDOCUMENT_BLOCK_CHANNEL_TITLE'))
		->setContentBlock((new Layout\Body\ContentBlock\Text())
			->setValue($messageData->getChannel()->getType())
			->setColor('green')
			->setIsBold(true)
		)
	;
}