<#--
Available objects :
- String document The HTML code for the document (Xsl transformation result)
- String portlet The HTML code for documents list portlet containing the document
- String categories The HTML code for category list portlet linked with the document
- String document_comments The HTML code for the comments area
- String document_id The document id
- String portlet_id The portlet id
- DocumentPublication publication The publication object.
How to display the date publication : ${publication.datePublishing?date} or ${publication.datePublishing?datetime}
-->
<#if isExtendInstalled?? && isExtendInstalled>
@ExtenderParameter[${document_id},document,opengraph]@