From 5371fa19283ff23f049aed7f749bbef5f55d6e44 Mon Sep 17 00:00:00 2001
From: Frederic Massart <fred@moodle.com>
Date: Thu, 6 Sep 2012 14:25:26 +0800
Subject: [PATCH] MDL-30829 Accessibility: Docking a block disables the
 accessible anchors

---
 blocks/dock.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/blocks/dock.js b/blocks/dock.js
index 5560a32d7aa..5e4a56ffce8 100644
--- a/blocks/dock.js
+++ b/blocks/dock.js
@@ -863,6 +863,12 @@ M.core_dock.genericblock.prototype = {
             return;
         }
 
+        // Disable the skip anchor when docking
+        var skipanchor = node.previous();
+        if (skipanchor.hasClass('skip-block')) {
+            skipanchor.hide();
+        }
+
         var blockclass = (function(classes){
             var r = /(^|\s)(block_[a-zA-Z0-9_]+)(\s|$)/;
             var m = r.exec(classes);
@@ -937,6 +943,12 @@ M.core_dock.genericblock.prototype = {
     return_to_block : function(dockitem) {
         var placeholder = this.Y.one('#content_placeholder_'+this.id);
 
+        // Enable the skip anchor when going back to block mode
+        var skipanchor = placeholder.previous();
+        if (skipanchor.hasClass('skip-block')) {
+            skipanchor.show();
+        }
+
         if (this.cachedcontentnode.one('.header')) {
             this.cachedcontentnode.one('.header').insert(dockitem.contents, 'after');
         } else {