Ticket #44641: 44641.diff

src/js/media/views/button.js

@@ -24 +24 @@
                 disabled: false
         },
 
-        initialize: function() {
+        initialize: function( view, button_options ) {
                 /**
                  * Create a model with the provided `defaults`.
                  *
@@ -32 +32 @@
                  */
                 this.model = new Backbone.Model( this.defaults );
 
+                if ( ! _.isUndefined( button_options ) ) {
+                        this.options = _.defaults( button_options, this.options );
+                }
+
                 // If any of the `options` have a key from `defaults`, apply its
                 // value to the `model` and remove it from the `options object.
                 _.each( this.defaults, function( def, key ) {

src/js/media/views/toolbar.js

@@ -89 +89 @@
                 } else {
                         if ( ! ( view instanceof Backbone.View ) ) {
                                 view.classes = [ 'media-button-' + id ].concat( view.classes || [] );
-                                view = new wp.media.view.Button( view ).render();
+                                view = new wp.media.view.Button( view, this.controller.options.button ).render();
                         }
 
                         view.controller = view.controller || this.controller;