From 9234febe062f2eedf930cf9338ecaacc62341274 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 10 Jan 2017 02:40:42 +0000
Subject: [PATCH] Posts, Post Types: Use an existing string for "Invalid post
 type" error message.

Props ramiy.
Fixes #39171.
Built from https://develop.svn.wordpress.org/trunk@39756


git-svn-id: http://core.svn.wordpress.org/trunk@39694 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/async-upload.php                    | 2 +-
 wp-admin/post.php                            | 8 ++++----
 wp-includes/class-wp-customize-nav-menus.php | 2 +-
 wp-includes/version.php                      | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/wp-admin/async-upload.php b/wp-admin/async-upload.php
index 4022b523a3..fca14d2ab3 100644
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -52,7 +52,7 @@ if ( ! current_user_can( 'upload_files' ) ) {
 if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
 	$post = get_post( $id );
 	if ( 'attachment' != $post->post_type )
-		wp_die( __( 'Unknown post type.' ) );
+		wp_die( __( 'Invalid post type.' ) );
 	if ( ! current_user_can( 'edit_post', $id ) )
 		wp_die( __( 'Sorry, you are not allowed to edit this item.' ) );
 
diff --git a/wp-admin/post.php b/wp-admin/post.php
index 437d1bd997..cf2bee5790 100644
--- a/wp-admin/post.php
+++ b/wp-admin/post.php
@@ -107,7 +107,7 @@ case 'edit':
 		wp_die( __( 'You attempted to edit an item that doesn&#8217;t exist. Perhaps it was deleted?' ) );
 
 	if ( ! $post_type_object )
-		wp_die( __( 'Unknown post type.' ) );
+		wp_die( __( 'Invalid post type.' ) );
 
 	if ( ! in_array( $typenow, get_post_types( array( 'show_ui' => true ) ) ) ) {
 		wp_die( __( 'Sorry, you are not allowed to edit posts in this post type.' ) );
@@ -208,7 +208,7 @@ case 'trash':
 		wp_die( __( 'The item you are trying to move to the Trash no longer exists.' ) );
 
 	if ( ! $post_type_object )
-		wp_die( __( 'Unknown post type.' ) );
+		wp_die( __( 'Invalid post type.' ) );
 
 	if ( ! current_user_can( 'delete_post', $post_id ) )
 		wp_die( __( 'Sorry, you are not allowed to move this item to the Trash.' ) );
@@ -231,7 +231,7 @@ case 'untrash':
 		wp_die( __( 'The item you are trying to restore from the Trash no longer exists.' ) );
 
 	if ( ! $post_type_object )
-		wp_die( __( 'Unknown post type.' ) );
+		wp_die( __( 'Invalid post type.' ) );
 
 	if ( ! current_user_can( 'delete_post', $post_id ) )
 		wp_die( __( 'Sorry, you are not allowed to restore this item from the Trash.' ) );
@@ -249,7 +249,7 @@ case 'delete':
 		wp_die( __( 'This item has already been deleted.' ) );
 
 	if ( ! $post_type_object )
-		wp_die( __( 'Unknown post type.' ) );
+		wp_die( __( 'Invalid post type.' ) );
 
 	if ( ! current_user_can( 'delete_post', $post_id ) )
 		wp_die( __( 'Sorry, you are not allowed to delete this item.' ) );
diff --git a/wp-includes/class-wp-customize-nav-menus.php b/wp-includes/class-wp-customize-nav-menus.php
index 49c92198fa..28e8196917 100644
--- a/wp-includes/class-wp-customize-nav-menus.php
+++ b/wp-includes/class-wp-customize-nav-menus.php
@@ -787,7 +787,7 @@ final class WP_Customize_Nav_Menus {
 	 */
 	public function insert_auto_draft_post( $postarr ) {
 		if ( ! isset( $postarr['post_type'] ) || ! post_type_exists( $postarr['post_type'] )  ) {
-			return new WP_Error( 'unknown_post_type', __( 'Unknown post type' ) );
+			return new WP_Error( 'unknown_post_type', __( 'Invalid post type.' ) );
 		}
 		if ( empty( $postarr['post_title'] ) ) {
 			return new WP_Error( 'empty_title', __( 'Empty title' ) );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7f24a8bc8b..667618c1ef 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39755';
+$wp_version = '4.8-alpha-39756';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.