From 8d756c76c169d8aa655dfbcdbf05e15a9eee97f7 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Wed, 24 Jun 2015 13:31:11 +0000
Subject: [PATCH] Add `editor_stylesheets` filter to
 `get_editor_stylesheets()`.

props danielbachhuber, MikeHansenMe.
fixes #31672.

git-svn-id: https://develop.svn.wordpress.org/trunk@32928 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/theme.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/wp-includes/theme.php b/src/wp-includes/theme.php
index 691546075b..b5cd8c4f6e 100644
--- a/src/wp-includes/theme.php
+++ b/src/wp-includes/theme.php
@@ -1499,7 +1499,14 @@ function get_editor_stylesheets() {
 			}
 		}
 	}
-	return $stylesheets;
+	/**
+	 * Filter the array of stylesheets applied to the editor.
+	 *
+	 * @since 4.3.0
+	 *
+	 * @param array $stylesheets Array of stylesheets to be applied to the editor.
+	 */
+	return apply_filters( 'editor_stylesheets', $stylesheets );
 }
 
 /**