Re: How to use formatter function not defined in own controller (1.30 sap.ui.define)

For anyone else interested in the solution...here it is:

SAPUI5 SDK - Demo Kit

sap.ui.define([  "sap/ui/core/mvc/Controller",  "sap/ui/model/json/JSONModel",  "sap/ui/demo/wt/model/formatter"
], function (Controller, JSONModel, formatter) {  "use strict";  return Controller.extend("sap.ui.demo.wt.controller.InvoiceList", {  formatter: formatter,      onInit : function () {  }  });
});

<attributes><ObjectAttribute text="{
 path: 'invoice>Status',
 formatter: '.formatter.statusText'
 }"/></attributes>