Update script.aculo.us to V1.5.3 [Thomas Fuchs]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3634 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 27 insertions, 10 deletions

diff --git a/actionpack/lib/action_view/helpers/javascripts/dragdrop.js b/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
index 57dab290b2..b44afe4881 100644
--- a/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
+++ b/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
@@ -349,7 +349,7 @@ Draggable.prototype = {
   },
   
   keyPress: function(event) {
-    if(!event.keyCode==Event.KEY_ESC) return;
+    if(event.keyCode!=Event.KEY_ESC) return;
     this.finishDrag(event, false);
     Event.stop(event);
   },
@@ -479,7 +479,7 @@ var Sortable = {
       hoverclass:  null,
       ghosting:    false,
       scroll:      false,
-      format:      null,
+      format:      /^[^_]*_(.*)$/,
       onChange:    Prototype.emptyFunction,
       onUpdate:    Prototype.emptyFunction
     }, arguments[1] || {});
@@ -636,22 +636,39 @@ var Sortable = {
 
   sequence: function(element) {
     element = $(element);
-    var sortableOptions = this.options(element);
-    var options = Object.extend({
-      tag:  sortableOptions.tag,
-      only: sortableOptions.only,
-      name: element.id,
-      format: sortableOptions.format || /^[^_]*_(.*)$/
-    }, arguments[1] || {});
+    var options = Object.extend(this.options(element), arguments[1] || {});
+    
     return $(this.findElements(element, options) || []).map( function(item) {
       return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
     });
   },
 
+  setSequence: function(element, new_sequence) {
+    element = $(element);
+    var options = Object.extend(this.options(element), arguments[2] || {});
+    
+    var nodeMap = {};
+    this.findElements(element, options).each( function(n) {
+        if (n.id.match(options.format))
+            nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
+        n.parentNode.removeChild(n);
+    });
+   
+    new_sequence.each(function(ident) {
+        var n = nodeMap[ident];
+        if (n) {
+            n[1].appendChild(n[0]);
+            delete nodeMap[ident];
+        }
+    });
+  },
+
   serialize: function(element) {
     element = $(element);
+    var name = encodeURIComponent(
+      (arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
     return Sortable.sequence(element, arguments[1]).map( function(item) {
-      return encodeURIComponent(element.id) + "[]=" + encodeURIComponent(item);
+      return name + "[]=" + encodeURIComponent(item);
     }).join('&');
   }
 }