ImOpenLinesManager::createImMessageByPage

protected function createImMessageByPage(Page $page)
{
	$urlPreviewData = $page->getUrlPreviewData();
	$message = $urlPreviewData['title'];
	if(!$message)
	{
		$message = $page->getName();
	}
	if($message)
	{
		$message .= '[BR]';
	}
	$url = $this->getPageUrlWithParameters($page);
	$message .= $this->preparePublicUrl($url, $page->isWebform() ?: $page->isFromConnectedSite());

	return $message;
}