The Shibboleth IdP V4 software has reached its End of Life and is no longer supported. This documentation is available for historical purposes only. See the IDP5 wiki space for current documentation on the supported version.

ExternalAttributePluginActivationConditions

Attribute Encoders, Attribute Definitions and Data Connectors can be supplemented with an externally-defined activation condition. This is done via the attribute activationConditionRef. 

The most common condition (by relying party ID) can be done using the relyingParties attribute