From f239c71648dcf2820f34304da29fa77dd05a25f3 Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Tue, 11 Oct 2016 00:55:22 +0000
Subject: [PATCH] TinyMCE: add support for custom dashicon for
 wp.mce.View.setLoader().

Props procodewp.
Fixes #37900.

git-svn-id: https://develop.svn.wordpress.org/trunk@38774 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/js/mce-view.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wp-includes/js/mce-view.js b/src/wp-includes/js/mce-view.js
index 3d2616d785..048387d3dd 100644
--- a/src/wp-includes/js/mce-view.js
+++ b/src/wp-includes/js/mce-view.js
@@ -636,10 +636,10 @@
 		/**
 		 * Sets a loader for all view nodes tied to this view instance.
 		 */
-		setLoader: function() {
+		setLoader: function( dashicon ) {
 			this.setContent(
 				'<div class="loading-placeholder">' +
-					'<div class="dashicons dashicons-admin-media"></div>' +
+					'<div class="dashicons dashicons-' + ( dashicon || 'admin-media' ) + '"></div>' +
 					'<div class="wpview-loading"><ins></ins></div>' +
 				'</div>'
 			);