WordPress 4.4.1-scripts

[autoinstalls/wordpress.git] / wp-admin / menu-header.php

diff --git a/wp-admin/menu-header.php b/wp-admin/menu-header.php
index dea73320f064955102c1499deb24c065da773435..db4123c09f42ee154d95c2e4a6796c156ec83034 100644 (file)
--- a/wp-admin/menu-header.php
+++ b/wp-admin/menu-header.php
@@ -10,15 +10,21 @@
  * The current page.
  *
  * @global string $self
- * @name $self
- * @var string
  */
 $self = preg_replace('|^.*/wp-admin/network/|i', '', $_SERVER['PHP_SELF']);
 $self = preg_replace('|^.*/wp-admin/|i', '', $self);
 $self = preg_replace('|^.*/plugins/|i', '', $self);
 $self = preg_replace('|^.*/mu-plugins/|i', '', $self);
 
-global $menu, $submenu, $parent_file; //For when admin-header is included from within a function.
+/**
+ * For when admin-header is included from within a function.
+ *
+ * @global array  $menu
+ * @global array  $submenu
+ * @global string $parent_file
+ * @global string $submenu_file
+ */
+global $menu, $submenu, $parent_file, $submenu_file;
 
 /**
  * Filter the parent file of an admin menu sub-menu item.
@@ -31,6 +37,16 @@ global $menu, $submenu, $parent_file; //For when admin-header is included from w
  */
 $parent_file = apply_filters( 'parent_file', $parent_file );
 
+/**
+ * Filter the file of an admin menu sub-menu item.
+ *
+ * @since 4.4.0
+ *
+ * @param string $submenu_file The submenu file.
+ * @param string $parent_file  The submenu item's parent file.
+ */
+$submenu_file = apply_filters( 'submenu_file', $submenu_file, $parent_file );
+
 get_admin_page_parent();
 
 /**
@@ -39,9 +55,15 @@ get_admin_page_parent();
  * @access private
  * @since 2.7.0
  *
+ * @global string $self
+ * @global string $parent_file
+ * @global string $submenu_file
+ * @global string $plugin_page
+ * @global string $typenow
+ *
  * @param array $menu
  * @param array $submenu
- * @param bool $submenu_as_parent
+ * @param bool  $submenu_as_parent
  */
 function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
        global $self, $parent_file, $submenu_file, $plugin_page, $typenow;
@@ -60,7 +82,7 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
                        $first = false;
                }
 
-               $submenu_items = false;
+               $submenu_items = array();
                if ( ! empty( $submenu[$item[2]] ) ) {
                        $class[] = 'wp-has-submenu';
                        $submenu_items = $submenu[$item[2]];
@@ -146,7 +168,7 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
 
                if ( ! empty( $submenu_items ) ) {
                        echo "\n\t<ul class='wp-submenu wp-submenu-wrap'>";
-                       echo "<li class='wp-submenu-head'>{$item[0]}</li>";
+                       echo "<li class='wp-submenu-head' aria-hidden='true'>{$item[0]}</li>";
 
                        $first = true;
 
@@ -174,7 +196,7 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
                                                $class[] = 'current';
                                // If plugin_page is set the parent must either match the current page or not physically exist.
                                // This allows plugin pages with the same hook to exist under different parents.
-                               } else if (
+                               } elseif (
                                        ( ! isset( $plugin_page ) && $self == $sub_item[2] ) ||
                                        ( isset( $plugin_page ) && $plugin_page == $sub_item[2] && ( $item[2] == $self_type || $item[2] == $self || file_exists($menu_file) === false ) )
                                ) {
@@ -219,9 +241,12 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
 
 ?>
 
+<div id="adminmenumain" role="navigation" aria-label="<?php esc_attr_e( 'Main menu' ); ?>">
+<a href="#wpbody-content" class="screen-reader-shortcut"><?php _e( 'Skip to main content' ); ?></a>
+<a href="#wp-toolbar" class="screen-reader-shortcut"><?php _e( 'Skip to toolbar' ); ?></a>
 <div id="adminmenuback"></div>
 <div id="adminmenuwrap">
-<ul id="adminmenu" role="navigation">
+<ul id="adminmenu">
 
 <?php
 
@@ -236,3 +261,4 @@ do_action( 'adminmenu' );
 ?>
 </ul>
 </div>
+</div>