From 6dd28116a16bdc67e507a786a4fa8c8fbdaa77ca Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Fri, 6 Nov 2020 14:03:06 +0000
Subject: [PATCH] Docs: Improve return value description for `esc_url()`.

Add a reference to `esc_url()` from `esc_url_raw()` return value description.

Props stevenlinx, audrasjb, helen.
Fixes #50585.
Built from https://develop.svn.wordpress.org/trunk@49512


git-svn-id: http://core.svn.wordpress.org/trunk@49267 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/formatting.php | 4 +++-
 wp-includes/version.php    | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index f5930d4ec0..4031740aba 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -4301,6 +4301,8 @@ function esc_sql( $data ) {
  *                            Defaults to return value of wp_allowed_protocols().
  * @param string   $_context  Private. Use esc_url_raw() for database usage.
  * @return string The cleaned URL after the {@see 'clean_url'} filter is applied.
+ *                An empty string is returned if `$url` specifies a protocol other than
+ *                those in `$protocols`, or if `$url` contains an empty string.
  */
 function esc_url( $url, $protocols = null, $_context = 'display' ) {
 	$original_url = $url;
@@ -4408,7 +4410,7 @@ function esc_url( $url, $protocols = null, $_context = 'display' ) {
  * @param string   $url       The URL to be cleaned.
  * @param string[] $protocols Optional. An array of acceptable protocols.
  *                            Defaults to return value of wp_allowed_protocols().
- * @return string The cleaned URL.
+ * @return string The cleaned URL after esc_url() is run with the 'db' context.
  */
 function esc_url_raw( $url, $protocols = null ) {
 	return esc_url( $url, $protocols, 'db' );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9fcc36a03e..459971671d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-beta3-49511';
+$wp_version = '5.6-beta3-49512';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.