FIX: introduces onSelectAny (regroup onSelect and onSelectNone) (#7594)

app/assets/javascripts/discourse/controllers/topic.js.es6

@@ -223,6 +223,10 @@ export default Ember.Controller.extend(bufferedProperty("model"), {
   },
 
   actions: {
+    topicCategoryChanged(selection) {
+      this.set("buffered.category_id", selection.value);
+    },
+
     deletePending(pending) {
       return ajax(`/review/${pending.id}`, { type: "DELETE" })
         .then(() => {

app/assets/javascripts/discourse/templates/topic.hbs

@@ -25,7 +25,7 @@
               {{category-chooser
                 class="small"
                 value=(unbound buffered.category_id)
-                onSelect=(action (mut buffered.category_id))}}
+                onSelectAny=(action "topicCategoryChanged")}}
             {{/if}}
 
             {{#if canEditTags}}

app/assets/javascripts/select-kit/components/single-select.js.es6

@@ -223,6 +223,7 @@ export default SelectKitComponent.extend({
       );
 
       this._boundaryActionHandler("onSelect", computedContentItem.value);
+      this._boundaryActionHandler("onSelectAny", computedContentItem);
       return;
     }
 
@@ -239,6 +240,7 @@ export default SelectKitComponent.extend({
         this
       );
       this._boundaryActionHandler("onSelectNone");
+      this._boundaryActionHandler("onSelectAny", computedContentItem);
       this.clearSelection();
       return;
     }
@@ -291,6 +293,7 @@ export default SelectKitComponent.extend({
         );
 
         this._boundaryActionHandler("onSelect", computedContentItem.value);
+        this._boundaryActionHandler("onSelectAny", computedContentItem);
 
         this.autoHighlight();
       });