Demonstration of problem with dynamic components and member options.

dynamic-member-options.js

/* eslint-env node */
"use strict";
var fluid = require("infusion");
fluid.setLogging(true);
var my = fluid.registerNamespace("my");

fluid.defaults("my.generatingComponent", {
    gradeNames: ["fluid.component"],
    events: {
        createWithNormalOption: null,
        createWithMemberOption: null,
        createWithMemberOptionWorkaround: null
    },
    dynamicComponents: {
        normal: {
            type: "fluid.component",
            createOnEvent: "createWithNormalOption",
            options: {
                normalOption: "{arguments}.0",
                listeners: {
                    "onCreate.logArgumentOption": {
                        funcName: "fluid.log",
                        args:     ["normal option:", "{that}.options.normalOption"]
                    }
                }
            }
        },
        member: {
            type: "fluid.component",
            createOnEvent: "createWithMemberOption",
            options: {
                members: {
                    memberOption: "{arguments}.0"
                },
                listeners: {
                    "onCreate.logArgumentOption": {
                        funcName: "fluid.log",
                        args:     ["member option:", "{that}.memberOption"]
                    }
                }
            }
        },
        memberWorkaround: {
            type: "fluid.component",
            createOnEvent: "createWithMemberOptionWorkaround",
            options: {
                normalOption: "{arguments}.0",
                members: {
                    memberOption: "{that}.options.normalOption"
                },
                listeners: {
                    "onCreate.logArgumentOption": {
                        funcName: "fluid.log",
                        args:     ["member option (workaround):", "{that}.memberOption"]
                    }
                }
            }
        }
    }
});

var that = my.generatingComponent();

that.events.createWithNormalOption.fire("works fine.");

that.events.createWithMemberOptionWorkaround.fire("also works fine.");

that.events.createWithMemberOption.fire("does not work.");