Add selector:update event

src/editor/index.js

@@ -76,6 +76,7 @@
  * ### Selectors
  * * `selector:add` - New selector is add. Passes the new selector as an argument
  * * `selector:remove` - Selector removed. Passes the removed selector as an argument
+ * * `selector:update` - Selector updated. Passes the updated selector as an argument
  * ### RTE
  * * `rte:enable` - RTE enabled. The view, on which RTE is enabled, is passed as an argument
  * * `rte:disable` - RTE disabled. The view, on which RTE is disabled, is passed as an argument

src/selector_manager/index.js

@@ -104,6 +104,14 @@ export default config => {
       selectors = new Selectors(c.selectors);
       selectors.on('add', model => em.trigger('selector:add', model));
       selectors.on('remove', model => em.trigger('selector:remove', model));
+      selectors.on('change', model =>
+        em.trigger(
+          'selector:update',
+          model,
+          model.previousAttributes(),
+          model.changedAttributes()
+        )
+      );
 
       return this;
     },