FIX: Popup menu not showing for non-staff users.

app/assets/javascripts/discourse/components/composer-editor.js.es6

@@ -419,7 +419,7 @@ export default Ember.Component.extend({
         sendAction: 'showUploadModal'
       });
 
-      if (this.get("popupMenuOptions").some(option => option.condition)) {
+      if (this.get("showPopupMenu")) {
         toolbar.addButton({
           id: 'options',
           group: 'extras',

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

@@ -111,6 +111,11 @@ export default Ember.Controller.extend({
     return currentUser && currentUser.get('staff') && this.siteSettings.enable_whispers && action === Composer.REPLY;
   },
 
+  @computed("popupMenuOptions")
+  showPopupMenu(popupMenuOptions) {
+    return popupMenuOptions.some(option => option.condition);
+  },
+
   @computed("model.composeState")
   popupMenuOptions(composeState) {
     if (composeState === 'open') {

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

@@ -1,7 +1,7 @@
 {{#if visible}}
 <div class='contents'>
 
-  {{#if currentUser.staff}}
+  {{#if showPopupMenu}}
     {{#popup-menu visible=optionsVisible hide="hideOptions" title="composer.options"}}
       {{#each popupMenuOptions as |option|}}
         {{#if option.condition}}
@@ -90,7 +90,7 @@
                           composer=model
                           lastValidatedAt=lastValidatedAt
                           canWhisper=canWhisper
-                          popupMenuOptions=popupMenuOptions
+                          showPopupMenu=showPopupMenu
                           draftStatus=model.draftStatus
                           isUploading=isUploading
                           groupsMentioned="groupsMentioned"