getMetadataAndHtmlByUrl

array|false public static
\Bitrix\Main\UrlPreview\UrlPreview::getMetadataAndHtmlByUrl(
 string $url,
 boolean $addIfNew = true
);

Static method. When URL is remote, it returns metadata for it. When URL is local, checks user for access to entity and returns the rich link.

Parameter	Description	Version
$url	Document URL.
$addIfNew	Defines, if method must select and save metadata for a document, if it is not available in database.