Create the My Sites URL in the context of a user's primary site.

Switch to the user's primary (or active) site before creating the My Sites URL. This previously linked to the current site's dashboard, even if a user was not a member of that site.

Props simonwheatley for the initial patch.

Fixes #31314.

Built from https://develop.svn.wordpress.org/trunk@31445


git-svn-id: http://core.svn.wordpress.org/trunk@31426 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/admin-bar.php

@@ -333,11 +333,13 @@ function wp_admin_bar_my_sites_menu( $wp_admin_bar ) {
 	if ( count( $wp_admin_bar->user->blogs ) < 1 && ! is_super_admin() )
 		return;
 
+	switch_to_blog( $wp_admin_bar->user->active_blog->blog_id );
 	$wp_admin_bar->add_menu( array(
 		'id'    => 'my-sites',
 		'title' => __( 'My Sites' ),
 		'href'  => admin_url( 'my-sites.php' ),
 	) );
+	restore_current_blog();
 
 	if ( is_super_admin() ) {
 		$wp_admin_bar->add_group( array(

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31443';
+$wp_version = '4.2-alpha-31445';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.