From 3fef086ede903f80487b7c0caba4d37ba3fb40c2 Mon Sep 17 00:00:00 2001
From: Ryan McCue <me@ryanmccue.info>
Date: Wed, 2 Nov 2016 06:28:29 +0000
Subject: [PATCH] REST API: Set default sanitize callback if type is set.

Props joehoyle, ChopinBach, jnylen0.
Fixes #38593.

Built from https://develop.svn.wordpress.org/trunk@39091


git-svn-id: http://core.svn.wordpress.org/trunk@39033 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/rest-api/class-wp-rest-request.php | 5 +++++
 wp-includes/version.php                        | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/wp-includes/rest-api/class-wp-rest-request.php b/wp-includes/rest-api/class-wp-rest-request.php
index 23156a31b0..d3e8c755af 100644
--- a/wp-includes/rest-api/class-wp-rest-request.php
+++ b/wp-includes/rest-api/class-wp-rest-request.php
@@ -804,6 +804,11 @@ class WP_REST_Request implements ArrayAccess {
 				continue;
 			}
 			foreach ( $this->params[ $type ] as $key => $value ) {
+				// if no sanitize_callback was specified, default to rest_parse_request_arg
+				// if a type was specified in the args.
+				if ( ! isset( $attributes['args'][ $key ]['sanitize_callback'] ) && ! empty( $attributes['args'][ $key ]['type'] ) ) {
+					$attributes['args'][ $key ]['sanitize_callback'] = 'rest_parse_request_arg';
+				}
 				// Check if this param has a sanitize_callback added.
 				if ( ! isset( $attributes['args'][ $key ] ) || empty( $attributes['args'][ $key ]['sanitize_callback'] ) ) {
 					continue;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index a1c841520f..ec36fca073 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-beta1-39090';
+$wp_version = '4.7-beta1-39091';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.