Opens the document preview modal.
Imported operation data
The document id of the node to preview
(Optional) The icon to show at the top of the modal. This should be one of the Fontawesome (v4.7.0) icons. Do not include the fa- prefix, just use the icon names as-is from the documentation.
(Optional) The title being shown at the top of the modal. Defaults to
t__Select a link.
The node which should be highlighted.