meta(property = NULL, content = NULL, rel = NULL, href = NULL,
datatype = NULL, id = NULL, type = NULL, children = list())
Arguments
property
specify the ontological definition together with it's namespace, e.g. dc:title
content
content of the metadata field
rel
Ontological definition of the reference provided in href
href
A link to some reference
datatype
optional RDFa field
id
optional id element (otherwise id will be automatically generated).
type
optional xsi:type. If not given, will use either "LiteralMeta" or "ResourceMeta" as
determined by the presence of either a property or a href value.
children
Optional element containing any valid XML block (XMLInternalElementNode class, see the XML package for details).
Details
User must either provide property+content or rel+href. Mixing these will result in potential garbage.
The datatype attribute will be detected automatically from the class of the content argument. Maps from R class
to schema datatypes are as follows:
character - xs:string,
Date - xs:date,
integer - xs:integer,
numeric - xs:decimal,
logical - xs:boolean