I'm not sure if it helps, but Bill answered this recently here http://lists.jboss.org/pipermail/keycloak-user/2016-February/004890.html On Thu, Feb 18, 2016 at 5:12 PM Jeremy Simon <jeremy(a)jeremysimon.com&gt; wrote: > > Hi All, > > What is the best way to go about writing a custom protocol mapper? I > hadn't seen any documentation for it. > > Basically I was thinking about grabbing some multivalued attribute on > the userdetails object and mushing it into a CSV string for a SAML > attribute. > > jeremy > jeremy(a)jeremysimon.com > www.JeremySimon.com > _______________________________________________ > keycloak-user mailing list > keycloak-user(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/keycloak-user _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user