Validator

Validator
provides generic parameter handling support to other extensions.
Status:	stable
Developer:	Jeroen De Dauw
Extension type:	MediaWiki
Edition:	BlueSpice pro
Dependencies:	MediaWiki
License:	GPL v2+
Activated:	Yes
Category:	Infrastructure
Documentation on MediaWiki.org

Validator is a parameter processing framework that provides a way to declaratively define a set of parameters and how they should be processed. It can take such declarations together with a list of raw parameters and provide the processed values.

For more information please visit MediaWiki.