Method Search.Database.Base()->get_metadata()

Method get_metadata: mapping(string:string) get_metadata(int|Standards.URI|string uri, void|string language, void|array(string) wanted_fields)
Description: Retrieve a metadata collection for a document.
Parameter uri: The URI of the resource being indexed.
Parameter language: A two letter ISO-639-1 language code, or 0 if the document is language neutral.
Parameter wanted_fields: An array containing the wanted metadata field names, or 0.
Returns: The metadata fields in wanted_fields or all existing fields if wanted_fields is 0.