From 5de66efda6f2d95221506762534293784468d64b Mon Sep 17 00:00:00 2001
From: Boone Gorges <boonebgorges@git.wordpress.org>
Date: Thu, 21 May 2015 17:59:58 +0000
Subject: [PATCH] In `sanitize_option()`, pass the unsanitized `$value` to the
 filter.

Props simonwheatley, MikeHansenMe.
Fixes #26199.

git-svn-id: https://develop.svn.wordpress.org/trunk@32520 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/formatting.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/wp-includes/formatting.php b/src/wp-includes/formatting.php
index 719b0e4c9c..bc1d9fd25c 100644
--- a/src/wp-includes/formatting.php
+++ b/src/wp-includes/formatting.php
@@ -3328,6 +3328,8 @@ function wp_make_link_relative( $link ) {
 function sanitize_option($option, $value) {
 	global $wpdb;
 
+	$original_value = $value;
+
 	switch ( $option ) {
 		case 'admin_email' :
 		case 'new_admin_email' :
@@ -3515,11 +3517,13 @@ function sanitize_option($option, $value) {
 	 * Filter an option value following sanitization.
 	 *
 	 * @since 2.3.0
+	 * @since 4.3.0 Added the `$original_value` parameter.
 	 *
-	 * @param string $value  The sanitized option value.
-	 * @param string $option The option name.
+	 * @param string $value          The sanitized option value.
+	 * @param string $option         The option name.
+	 * @param string $original_value The original value passed to the function.
 	 */
-	$value = apply_filters( "sanitize_option_{$option}", $value, $option );
+	$value = apply_filters( "sanitize_option_{$option}", $value, $option, $original_value );
 
 	return $value;
 }