Ticket #36900: 36900.2.diff

src/wp-includes/js/media-views.js

@@ -4085 +4085 @@
                 });
 
                 // Add keydown listener to the instance of the Attachments view
-                this.attachments.listenTo( this.controller, 'attachment:keydown:arrow',     this.attachments.arrowEvent );
-                this.attachments.listenTo( this.controller, 'attachment:details:shift-tab', this.attachments.restoreFocus );
+                this.controller.on( 'attachment:keydown:arrow',     _.bind( this.attachments.arrowEvent, this.attachments ) );
+                this.controller.on( 'attachment:details:shift-tab', _.bind( this.attachments.restoreFocus, this.attachments ) );
 
                 this.views.add( this.attachments );
 

src/wp-includes/js/media/views/attachments/browser.js

@@ -354 +354 @@
                 });
 
                 // Add keydown listener to the instance of the Attachments view
-                this.attachments.listenTo( this.controller, 'attachment:keydown:arrow',     this.attachments.arrowEvent );
-                this.attachments.listenTo( this.controller, 'attachment:details:shift-tab', this.attachments.restoreFocus );
+                this.controller.on( 'attachment:keydown:arrow',     _.bind( this.attachments.arrowEvent, this.attachments ) );
+                this.controller.on( 'attachment:details:shift-tab', _.bind( this.attachments.restoreFocus, this.attachments ) );
 
                 this.views.add( this.attachments );