From 3cdc7e14af590cd761118ef3449e47bb1dd2774c Mon Sep 17 00:00:00 2001 From: Andrew Ozz Date: Wed, 31 May 2017 22:03:02 +0000 Subject: [PATCH] TinyMCE: Force urlencoding of commas in URLs added by plugins to prevent warnings about missing stylesheets. Fixes #40893. git-svn-id: https://develop.svn.wordpress.org/trunk@40862 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/class-wp-editor.php | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/wp-includes/class-wp-editor.php b/src/wp-includes/class-wp-editor.php index 9986284224..8879797914 100644 --- a/src/wp-includes/class-wp-editor.php +++ b/src/wp-includes/class-wp-editor.php @@ -527,6 +527,13 @@ final class _WP_Editors { $editor_styles = get_editor_stylesheets(); if ( ! empty( $editor_styles ) ) { + // Force urlencoding of commas. + foreach ( $editor_styles as $key => $url ) { + if ( strpos( $url, ',' ) !== false ) { + $editor_styles[ $key ] = str_replace( ',', '%2C', $url ); + } + } + $mce_css .= ',' . implode( ',', $editor_styles ); }