From 9d54232e396f3bd2f90c68172570d803b419d6ab Mon Sep 17 00:00:00 2001
From: Boone Gorges <boonebgorges@gmail.com>
Date: Thu, 21 May 2015 19:49:29 +0000
Subject: [PATCH] Streamline support for multiple post types in
 `get_posts_by_author_sql()`.

* Don't accept a comma-separated list, only a single post type or an array of post types. This is easier to document.
* Add changelog entries to all calling functions.

Props DrewAPicture.
Fixes #32243.
Built from https://develop.svn.wordpress.org/trunk@32524


git-svn-id: http://core.svn.wordpress.org/trunk@32494 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post.php    | 10 +++++-----
 wp-includes/user.php    |  4 ++--
 wp-includes/version.php |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index 679b0dd706..479f2ab6ed 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -5326,9 +5326,9 @@ function wp_check_for_changed_slugs( $post_id, $post, $post_before ) {
  * published posts, and all private posts to which the user has access.
  *
  * @since 2.2.0
+ * @since 4.3.0 Added the ability to pass an array to `$post_type`.
  *
- * @param string|array $post_type Array or comma-separated string of post types.
- *                                Currently only supports 'post' or 'page'.
+ * @param string|array $post_type Single post type or an array of post types. Currently only supports 'post' or 'page'.
  * @return string SQL code that can be added to a where clause.
  */
 function get_private_posts_cap_sql( $post_type ) {
@@ -5339,11 +5339,11 @@ function get_private_posts_cap_sql( $post_type ) {
  * Retrieve the post SQL based on capability, author, and type.
  *
  * @since 3.0.0
- * @since 4.3.0 Introduced the ability to pass multiple post types to `$post_type`.
+ * @since 4.3.0 Introduced the ability to pass an array of post types to `$post_type`.
  *
  * @see get_private_posts_cap_sql()
  *
- * @param array|string   $post_type   Array or comma-separated list of post type(s).
+ * @param array|string   $post_type   Single post type or an array of post types.
  * @param bool           $full        Optional. Returns a full WHERE statement instead of just
  *                                    an 'andalso' term. Default true.
  * @param int            $post_author Optional. Query posts having a single author ID. Default null.
@@ -5357,7 +5357,7 @@ function get_posts_by_author_sql( $post_type, $full = true, $post_author = null,
 	if ( is_array( $post_type ) ) {
 		$post_types = $post_type;
 	} else {
-		$post_types = preg_split( '/[\s,]+/', $post_type );
+		$post_types = array( $post_type );
 	}
 
 	$post_type_clauses = array();
diff --git a/wp-includes/user.php b/wp-includes/user.php
index 9e6ca0efa4..9971b96e62 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -251,7 +251,7 @@ function wp_validate_logged_in_cookie( $user_id ) {
  *
  * @since 3.0.0
  * @since 4.1.0 Added `$post_type` argument.
- * @since 4.3.0 Added `$public_only` argument.
+ * @since 4.3.0 Added `$public_only` argument. Added the ability to pass an array of post types to `$post_type`.
  *
  * @global wpdb $wpdb WordPress database object for queries.
  *
@@ -288,7 +288,7 @@ function count_user_posts( $userid, $post_type = 'post', $public_only = false )
  * @since 3.0.0
  *
  * @param array        $users       Array of user IDs.
- * @param string|array $post_type   Optional. Array or comma-separated list of post types to check. Defaults to 'post'.
+ * @param string|array $post_type   Optional. Single post type or array of post types to check. Defaults to 'post'.
  * @param bool         $public_only Optional. Only return counts for public posts.  Defaults to false.
  * @return array Amount of posts each user has written.
  */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c6cc79d046..5244f5eb02 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32523';
+$wp_version = '4.3-alpha-32524';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.