Ticket #15317: 15317.2.patch

wp-includes/admin-bar.php

@@ -343 +343 @@
 
         $blue_wp_logo_url = includes_url('images/wpmini-blue.png');
 
+        $i = 0;
         foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
-                // @todo Replace with some favicon lookup.
-                //$blavatar = '<img src="' . esc_url( blavatar_url( blavatar_domain( $blog->siteurl ), 'img', 16, $blue_wp_logo_url ) ) . '" alt="Blavatar" width="16" height="16" />';
-                $blavatar = '<img src="' . esc_url($blue_wp_logo_url) . '" alt="' . esc_attr__( 'Blavatar' ) . '" width="16" height="16" class="blavatar"/>';
+                /* If more than 15 sites exist, show only the first 15 sites and a "More Sites" link. */
+                if ( ++$i > apply_filters( 'wp_admin_bar_my_sites_limit', 15 ) ) {
+                        $wp_admin_bar->add_menu( array(
+                                'parent' => 'my-sites',
+                                'id'     => 'more-sites',
+                                'title'  => __( 'More Sites' ),
+                                'href'   => admin_url( 'my-sites.php' ),
+                        ) );
+                        break;
+                }
 
+                $blavatar = '<img src="' . esc_url( $blue_wp_logo_url ) . '" alt="' . esc_attr__( 'Blavatar' ) . '" width="16" height="16" class="blavatar" />';
+
                 $blogname = empty( $blog->blogname ) ? $blog->domain : $blog->blogname;
                 $menu_id  = 'blog-' . $blog->userblog_id;