Correct all @return unknown instances.

See #30224.


git-svn-id: https://develop.svn.wordpress.org/trunk@30202 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/deprecated.php

@@ -274,7 +274,7 @@ function get_editable_authors( $user_id ) {
  *
  * @param int $user_id User ID.
  * @param bool $exclude_zeros Optional, default is true. Whether to exclude zeros.
- * @return unknown
+ * @return mixed
  */
 function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) {
 	_deprecated_function( __FUNCTION__, '3.1', 'get_users()' );
@@ -607,7 +607,7 @@ class WP_User_Search {
 	 * @since 2.1.0
 	 * @access public
 	 *
-	 * @return unknown
+	 * @return array
 	 */
 	function get_results() {
 		return (array) $this->results;
@@ -940,7 +940,7 @@ function get_allowed_themes() {
  * @since 1.5.0
  * @deprecated 3.4.0
  *
- * @return unknown
+ * @return array
  */
 function get_broken_themes() {
 	_deprecated_function( __FUNCTION__, '3.4', "wp_get_themes( array( 'errors' => true )" );
@@ -964,7 +964,7 @@ function get_broken_themes() {
  * @since 2.0.0
  * @deprecated 3.4.0
  *
- * @return unknown
+ * @return WP_Theme
  */
 function current_theme_info() {
 	_deprecated_function( __FUNCTION__, '3.4', 'wp_get_theme()' );

src/wp-admin/includes/media.php

@@ -864,7 +864,7 @@ function media_sideload_image( $file, $post_id, $desc = null ) {
  *
  * @since 2.5.0
  *
- * @return unknown
+ * @return string|null
  */
 function media_upload_gallery() {
 	$errors = array();
@@ -887,7 +887,7 @@ function media_upload_gallery() {
  *
  * @since 2.5.0
  *
- * @return unknown
+ * @return string|null
  */
 function media_upload_library() {
 	$errors = array();

src/wp-admin/includes/post.php

@@ -636,7 +636,7 @@ function post_exists($title, $content = '', $date = '') {
  *
  * @since 2.1.0
  *
- * @return unknown
+ * @return int|WP_Error
  */
 function wp_write_post() {
 	if ( isset($_POST['post_type']) )
@@ -705,7 +705,7 @@ function wp_write_post() {
  *
  * @since 2.0.0
  *
- * @return unknown
+ * @return int|null
  */
 function write_post() {
 	$result = wp_write_post();
@@ -775,7 +775,7 @@ function delete_meta( $mid ) {
  *
  * @since 1.2.0
  *
- * @return unknown
+ * @return mixed
  */
 function get_meta_keys() {
 	global $wpdb;
@@ -1073,7 +1073,7 @@ function wp_edit_attachments_query( $q = false ) {
  *
  * @param string $id
  * @param string $page
- * @return unknown
+ * @return string
  */
 function postbox_classes( $id, $page ) {
 	if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) {

src/wp-admin/includes/upgrade.php

@@ -2039,7 +2039,7 @@ function make_site_theme_from_default($theme_name, $template) {
  *
  * @since 1.5.0
  *
- * @return unknown
+ * @return string|bool
  */
 function make_site_theme() {
 	// Name the theme after the blog.

src/wp-admin/includes/user.php

@@ -195,7 +195,7 @@ function edit_user( $user_id = 0 ) {
  *
  * @since 2.8.0
  *
- * @return unknown
+ * @return array
  */
 function get_editable_roles() {
 	global $wp_roles;