variables
Returns a list of variable resources available in a publication.
Description
This function returns list of elements with "varid" attributes, wrapped up in <publication> element with id and lang attributes in xml form.
Parameters
- action
- variables
- area
- The area of the requested resource e.g. 'live', 'holding'.
- lang
- A language version of a publication.
- pub
- A publication, which is a logical grouping of information (topics and multimedia) related to a specific subject, containing one or more language versions.
Example URL
http://<host>:<port>/<context>/web/content.xql?action=variables&area=<value>&lang=<value>&pub=<value>
Successful Result
List of xml variable definitions with their varid attributes, or empty <lc:publication> if index does not exist.
Failed Result
404 error if language version is not visible.
Permission exception if user does not have 'Use application' permission.