Add `setOptions`, `addOption` and `getOptions` to PropertyRadio. Closes #1215

src/style_manager/model/PropertyRadio.js

@@ -1,9 +1,36 @@
 const Property = require('./Property');
 
 module.exports = Property.extend({
-  defaults: {
+  defaults: () => ({
     ...Property.prototype.defaults,
     // Array of options, eg. [{name: 'Label ', value: '100'}]
     options: []
+  }),
+
+  initialize(...args) {
+    Property.prototype.initialize.apply(this, args);
+    this.listenTo(this, 'change:options', this.onOptionChange);
+  },
+
+  onOptionChange() {
+    this.set('list', this.get('options'));
+  },
+
+  getOptions() {
+    const { options, list } = this.attributes;
+    return options && options.length ? options : list;
+  },
+
+  setOptions(opts = []) {
+    this.set('options', opts);
+    return this;
+  },
+
+  addOption(opt) {
+    if (opt) {
+      const opts = this.getOptions();
+      this.setOptions([...opts, opt]);
+    }
+    return this;
   }
 });

src/style_manager/view/PropertySelectView.js

@@ -1,7 +1,8 @@
 import Backbone from 'backbone';
+import PropertyView from './PropertyView';
 const $ = Backbone.$;
 
-module.exports = require('./PropertyView').extend({
+module.exports = PropertyView.extend({
   templateInput() {
     const pfx = this.pfx;
     const ppfx = this.ppfx;
@@ -15,10 +16,19 @@ module.exports = require('./PropertyView').extend({
     `;
   },
 
+  initialize(...args) {
+    PropertyView.prototype.initialize.apply(this, args);
+    this.listenTo(this.model, 'change:options', this.updateOptions);
+  },
+
+  updateOptions() {
+    this.input = null;
+    this.onRender();
+  },
+
   onRender() {
     var pfx = this.pfx;
-    const model = this.model;
+    const options = this.model.getOptions();
-    const options = model.get('list') || model.get('options') || [];
 
     if (!this.input) {
       let optionsStr = '';