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           efrain | 
           1 | 
           YUI.add('sortable', function (Y, NAME) {
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           4 | 
               /**
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           5 | 
                * The class allows you to create a Drag & Drop reordered list.
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           6 | 
                * @module sortable
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           7 | 
                */
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               /**
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           9 | 
                * The class allows you to create a Drag & Drop reordered list.
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           10 | 
                * @class Sortable
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           11 | 
                * @extends Base
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           12 | 
                * @constructor
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           13 | 
                */
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           14 | 
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           15 | 
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               var Sortable = function() {
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           17 | 
                   Sortable.superclass.constructor.apply(this, arguments);
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           18 | 
               },
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           19 | 
               CURRENT_NODE = 'currentNode',
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           20 | 
               OPACITY_NODE = 'opacityNode',
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           21 | 
               CONT = 'container',
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           22 | 
               ID = 'id',
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           23 | 
               ZINDEX = 'zIndex',
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           24 | 
               OPACITY = 'opacity',
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           25 | 
               PARENT_NODE = 'parentNode',
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           26 | 
               NODES = 'nodes',
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           27 | 
               NODE = 'node';
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           28 | 
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           29 | 
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           30 | 
               Y.extend(Sortable, Y.Base, {
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           31 | 
                   /**
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           32 | 
                   * @property delegate
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           33 | 
                   * @type DD.Delegate
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           34 | 
                   * @description A reference to the DD.Delegate instance.
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           35 | 
                   */
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           36 | 
                   delegate: null,
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           37 | 
                   /**
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           38 | 
                   * @property drop
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           39 | 
                   * @type DD.Drop
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           40 | 
                   * @description A reference to the DD.Drop instance
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           41 | 
                   */
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           42 | 
                   drop: null,
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           43 | 
                   initializer: function() {
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           44 | 
                       var id = 'sortable-' + Y.guid(),
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           45 | 
                           delConfig = {
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           46 | 
                               container: this.get(CONT),
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                               nodes: this.get(NODES),
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                               target: true,
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           49 | 
                               invalid: this.get('invalid'),
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           50 | 
                               dragConfig: {
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           51 | 
                                   groups: [ id ]
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           52 | 
                               }
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           53 | 
                           }, del;
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           54 | 
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           55 | 
                       if (this.get('handles')) {
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                           delConfig.handles = this.get('handles');
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           57 | 
                       }
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           58 | 
                       del = new Y.DD.Delegate(delConfig);
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           59 | 
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                       this.set(ID, id);
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           61 | 
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           62 | 
                       del.dd.plug(Y.Plugin.DDProxy, {
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           63 | 
                           moveOnEnd: false,
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           64 | 
                           cloneNode: true
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           65 | 
                       });
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           66 | 
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           67 | 
                       this.drop =  new Y.DD.Drop({
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           68 | 
                           node: this.get(CONT),
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           69 | 
                           bubbleTarget: del,
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           70 | 
                           groups: del.dd.get('groups')
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           71 | 
                       });
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           72 | 
                       this.drop.on('drop:enter', Y.bind(this._onDropEnter, this));
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           73 | 
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           74 | 
                       del.on({
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                           'drag:start': Y.bind(this._onDragStart, this),
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           76 | 
                           'drag:end': Y.bind(this._onDragEnd, this),
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           77 | 
                           'drag:over': Y.bind(this._onDragOver, this),
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           78 | 
                           'drag:drag': Y.bind(this._onDrag, this)
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                       });
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           80 | 
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           81 | 
                       this.delegate = del;
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           82 | 
                       Sortable.reg(this, id);
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           83 | 
                   },
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           84 | 
                   _up: null,
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           85 | 
                   _y: null,
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           86 | 
                   _onDrag: function(e) {
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           87 | 
                       if (e.pageY < this._y) {
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           88 | 
                           this._up = true;
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           89 | 
                       } else if (e.pageY > this._y) {
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           90 | 
                           this._up = false;
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           91 | 
                       }
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           92 | 
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           93 | 
                       this._y = e.pageY;
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           94 | 
                   },
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           95 | 
                   /**
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                   * @private
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                   * @method _onDropEnter
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                   * @param Event e The Event Object
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                   * @description Handles the DropEnter event to append a new node to a target.
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           100 | 
                   */
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                   _onDropEnter: function(e) {
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           102 | 
                       var dropNode = e.drop.get(NODE),
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           103 | 
                           dragNode = e.drag.get(NODE);
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           105 | 
                       if (!dropNode.test(this.get(NODES)) &&
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                           !dragNode.get(PARENT_NODE).compareTo(dropNode)) {
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                           dropNode.append(dragNode);
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           108 | 
                       }
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                   },
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           110 | 
                   /**
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                   * @private
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                   * @method _onDragOver
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                   * @param Event e The Event Object
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                   * @description Handles the DragOver event that moves the object in the list or to another list.
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           115 | 
                   */
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           116 | 
                   _onDragOver: function(e) {
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           117 | 
                       if (!e.drop.get(NODE).test(this.get(NODES))) {
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                           return;
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                       }
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                       if (e.drag.get(NODE) === e.drop.get(NODE)) {
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                           return;
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                       }
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                       // is drop a child of drag?
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           124 | 
                       if (e.drag.get(NODE).contains(e.drop.get(NODE))) {
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                           return;
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                       }
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           127 | 
                       var same = false, dir, oldNode, newNode, dropsort, dropNode,
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                           moveType = this.get('moveType').toLowerCase();
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           129 | 
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           130 | 
                       if (e.drag.get(NODE).get(PARENT_NODE).contains(e.drop.get(NODE))) {
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                           same = true;
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           132 | 
                       }
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                       if (same && moveType === 'move') {
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                           moveType = 'insert';
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                       }
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                       switch (moveType) {
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                           case 'insert':
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                               dir = ((this._up) ? 'before' : 'after');
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                               dropNode = e.drop.get(NODE);
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           140 | 
                               if (Y.Sortable._test(dropNode, this.get(CONT))) {
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                                   dropNode.append(e.drag.get(NODE));
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                               } else {
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                                   dropNode.insert(e.drag.get(NODE), dir);
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                               }
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           145 | 
                               break;
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                           case 'swap':
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                               Y.DD.DDM.swapNode(e.drag, e.drop);
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                               break;
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           149 | 
                           case 'move':
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           150 | 
                           case 'copy':
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                               dropsort = Y.Sortable.getSortable(e.drop.get(NODE).get(PARENT_NODE));
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           152 | 
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                               if (!dropsort) {
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                                   Y.log('No delegate parent found', 'error', 'sortable');
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                                   return;
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                               }
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           157 | 
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                               Y.DD.DDM.getDrop(e.drag.get(NODE)).addToGroup(dropsort.get(ID));
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           159 | 
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           160 | 
                               //Same List
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           161 | 
                               if (same) {
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           162 | 
                                   Y.DD.DDM.swapNode(e.drag, e.drop);
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           163 | 
                               } else {
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           164 | 
                                   if (this.get('moveType') === 'copy') {
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                                       //New List
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                                       oldNode = e.drag.get(NODE);
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                                       newNode = oldNode.cloneNode(true);
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           168 | 
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                                       newNode.set(ID, '');
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                                       e.drag.set(NODE, newNode);
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           171 | 
                                       dropsort.delegate.createDrop(newNode, [dropsort.get(ID)]);
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           172 | 
                                       oldNode.setStyles({
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                                           top: '',
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                                           left: ''
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                                       });
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           176 | 
                                   }
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           177 | 
                                   e.drop.get(NODE).insert(e.drag.get(NODE), 'before');
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           178 | 
                               }
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           179 | 
                               break;
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           180 | 
                       }
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           181 | 
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           182 | 
                       this.fire(moveType, { same: same, drag: e.drag, drop: e.drop });
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           183 | 
                       this.fire('moved', { same: same, drag: e.drag, drop: e.drop });
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           184 | 
                   },
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           185 | 
                   /**
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                   * @private
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           187 | 
                   * @method _onDragStart
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           188 | 
                   * @param Event e The Event Object
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                   * @description Handles the DragStart event and initializes some settings.
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           190 | 
                   */
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                   _onDragStart: function() {
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                       var del = this.delegate,
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                           lastNode = del.get('lastNode');
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                       if (lastNode && lastNode.getDOMNode()) {
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           195 | 
                           lastNode.setStyle(ZINDEX, '');
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           196 | 
                       }
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           197 | 
                       del.get(this.get(OPACITY_NODE)).setStyle(OPACITY, this.get(OPACITY));
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           198 | 
                       del.get(CURRENT_NODE).setStyle(ZINDEX, '999');
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           199 | 
                   },
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           200 | 
                   /**
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           201 | 
                   * @private
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           202 | 
                   * @method _onDragEnd
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           203 | 
                   * @param Event e The Event Object
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           204 | 
                   * @description Handles the DragEnd event that cleans up the settings in the drag:start event.
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           205 | 
                   */
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           206 | 
                   _onDragEnd: function() {
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           207 | 
                       this.delegate.get(this.get(OPACITY_NODE)).setStyle(OPACITY, 1);
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           208 | 
                       this.delegate.get(CURRENT_NODE).setStyle(ZINDEX, '');
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           209 | 
                       this.delegate.get(CURRENT_NODE).setStyles({
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           210 | 
                           top: '',
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           211 | 
                           left: ''
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           212 | 
                       });
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           213 | 
                       this.sync();
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           214 | 
                   },
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           215 | 
                   /**
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           216 | 
                   * @method plug
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           217 | 
                   * @param Class cls The class to plug
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           218 | 
                   * @param Object config The class config
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           219 | 
                   * @description Passthrough to the DD.Delegate.ddplug method
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           220 | 
                   * @chainable
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           221 | 
                   */
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           222 | 
                   plug: function(cls, config) {
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           223 | 
                       //I don't like this.. Not at all, need to discuss with the team
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           224 | 
                       if (cls && cls.NAME.substring(0, 4).toLowerCase() === 'sort') {
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           225 | 
                           this.constructor.superclass.plug.call(this, cls, config);
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           226 | 
                       } else {
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           227 | 
                           this.delegate.dd.plug(cls, config);
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           228 | 
                       }
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           229 | 
                       return this;
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           230 | 
                   },
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           231 | 
                   /**
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           232 | 
                   * @method sync
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           233 | 
                   * @description Passthrough to the DD.Delegate syncTargets method.
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           234 | 
                   * @chainable
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           235 | 
                   */
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           236 | 
                   sync: function() {
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           237 | 
                       this.delegate.syncTargets();
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           238 | 
                       return this;
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           239 | 
                   },
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           240 | 
                   destructor: function() {
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           241 | 
                       this.drop.destroy();
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           242 | 
                       this.delegate.destroy();
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           243 | 
                       Sortable.unreg(this, this.get(ID));
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           244 | 
                   },
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           245 | 
                   /**
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           246 | 
                   * @method join
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           247 | 
                   * @param Sortable sel The Sortable list to join with
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           248 | 
                   * @param String type The type of join to do: full, inner, outer, none. Default: full
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           249 | 
                   * @description Join this Sortable with another Sortable instance.
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           250 | 
                   * <ul>
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           251 | 
                   *   <li>full: Exchange nodes with both lists.</li>
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           252 | 
                   *   <li>inner: Items can go into this list from the joined list.</li>
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           253 | 
                   *   <li>outer: Items can go out of the joined list into this list.</li>
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           254 | 
                   *   <li>none: Removes the join.</li>
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           255 | 
                   * </ul>
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           256 | 
                   * @chainable
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           257 | 
                   */
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           258 | 
                   join: function(sel, type) {
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           259 | 
                       if (!(sel instanceof Y.Sortable)) {
  | 
        
        
            | 
            | 
           260 | 
                           Y.error('Sortable: join needs a Sortable Instance');
  | 
        
        
            | 
            | 
           261 | 
                           return this;
  | 
        
        
            | 
            | 
           262 | 
                       }
  | 
        
        
            | 
            | 
           263 | 
                       if (!type) {
  | 
        
        
            | 
            | 
           264 | 
                           type = 'full';
  | 
        
        
            | 
            | 
           265 | 
                       }
  | 
        
        
            | 
            | 
           266 | 
                       type = type.toLowerCase();
  | 
        
        
            | 
            | 
           267 | 
                       var method = '_join_' + type;
  | 
        
        
            | 
            | 
           268 | 
              | 
        
        
            | 
            | 
           269 | 
                       if (this[method]) {
  | 
        
        
            | 
            | 
           270 | 
                           this[method](sel);
  | 
        
        
            | 
            | 
           271 | 
                       }
  | 
        
        
            | 
            | 
           272 | 
              | 
        
        
            | 
            | 
           273 | 
                       return this;
  | 
        
        
            | 
            | 
           274 | 
                   },
  | 
        
        
            | 
            | 
           275 | 
                   /**
  | 
        
        
            | 
            | 
           276 | 
                   * @private
  | 
        
        
            | 
            | 
           277 | 
                   * @method _join_none
  | 
        
        
            | 
            | 
           278 | 
                   * @param Sortable sel The Sortable to remove the join from
  | 
        
        
            | 
            | 
           279 | 
                   * @description Removes the join with the passed Sortable.
  | 
        
        
            | 
            | 
           280 | 
                   */
  | 
        
        
            | 
            | 
           281 | 
                   _join_none: function(sel) {
  | 
        
        
            | 
            | 
           282 | 
                       this.delegate.dd.removeFromGroup(sel.get(ID));
  | 
        
        
            | 
            | 
           283 | 
                       sel.delegate.dd.removeFromGroup(this.get(ID));
  | 
        
        
            | 
            | 
           284 | 
                   },
  | 
        
        
            | 
            | 
           285 | 
                   /**
  | 
        
        
            | 
            | 
           286 | 
                   * @private
  | 
        
        
            | 
            | 
           287 | 
                   * @method _join_full
  | 
        
        
            | 
            | 
           288 | 
                   * @param Sortable sel The Sortable list to join with
  | 
        
        
            | 
            | 
           289 | 
                   * @description Joins both of the Sortables together.
  | 
        
        
            | 
            | 
           290 | 
                   */
  | 
        
        
            | 
            | 
           291 | 
                   _join_full: function(sel) {
  | 
        
        
            | 
            | 
           292 | 
                       this.delegate.dd.addToGroup(sel.get(ID));
  | 
        
        
            | 
            | 
           293 | 
                       sel.delegate.dd.addToGroup(this.get(ID));
  | 
        
        
            | 
            | 
           294 | 
                   },
  | 
        
        
            | 
            | 
           295 | 
                   /**
  | 
        
        
            | 
            | 
           296 | 
                   * @private
  | 
        
        
            | 
            | 
           297 | 
                   * @method _join_outer
  | 
        
        
            | 
            | 
           298 | 
                   * @param Sortable sel The Sortable list to join with
  | 
        
        
            | 
            | 
           299 | 
                   * @description Allows this Sortable to accept items from the passed Sortable.
  | 
        
        
            | 
            | 
           300 | 
                   */
  | 
        
        
            | 
            | 
           301 | 
                   _join_outer: function(sel) {
  | 
        
        
            | 
            | 
           302 | 
                       this.delegate.dd.addToGroup(sel.get(ID));
  | 
        
        
            | 
            | 
           303 | 
                   },
  | 
        
        
            | 
            | 
           304 | 
                   /**
  | 
        
        
            | 
            | 
           305 | 
                   * @private
  | 
        
        
            | 
            | 
           306 | 
                   * @method _join_inner
  | 
        
        
            | 
            | 
           307 | 
                   * @param Sortable sel The Sortable list to join with
  | 
        
        
            | 
            | 
           308 | 
                   * @description Allows this Sortable to give items to the passed Sortable.
  | 
        
        
            | 
            | 
           309 | 
                   */
  | 
        
        
            | 
            | 
           310 | 
                   _join_inner: function(sel) {
  | 
        
        
            | 
            | 
           311 | 
                       sel.delegate.dd.addToGroup(this.get(ID));
  | 
        
        
            | 
            | 
           312 | 
                   },
  | 
        
        
            | 
            | 
           313 | 
                   /**
  | 
        
        
            | 
            | 
           314 | 
                   * A custom callback to allow a user to extract some sort of id or any other data
  | 
        
        
            | 
            | 
           315 | 
                   * from the node to use in the "ordering list" and then that data should be returned from the callback.
  | 
        
        
            | 
            | 
           316 | 
                   * @method getOrdering
  | 
        
        
            | 
            | 
           317 | 
                   * @param Function callback
  | 
        
        
            | 
            | 
           318 | 
                   * @return Array
  | 
        
        
            | 
            | 
           319 | 
                   */
  | 
        
        
            | 
            | 
           320 | 
                   getOrdering: function(callback) {
  | 
        
        
            | 
            | 
           321 | 
                       var ordering = [];
  | 
        
        
            | 
            | 
           322 | 
              | 
        
        
            | 
            | 
           323 | 
                       if (!Y.Lang.isFunction(callback)) {
  | 
        
        
            | 
            | 
           324 | 
                           callback = function (node) {
  | 
        
        
            | 
            | 
           325 | 
                               return node;
  | 
        
        
            | 
            | 
           326 | 
                           };
  | 
        
        
            | 
            | 
           327 | 
                       }
  | 
        
        
            | 
            | 
           328 | 
              | 
        
        
            | 
            | 
           329 | 
                       Y.one(this.get(CONT)).all(this.get(NODES)).each(function(node) {
  | 
        
        
            | 
            | 
           330 | 
                           ordering.push(callback(node));
  | 
        
        
            | 
            | 
           331 | 
                       });
  | 
        
        
            | 
            | 
           332 | 
                       return ordering;
  | 
        
        
            | 
            | 
           333 | 
                  }
  | 
        
        
            | 
            | 
           334 | 
               }, {
  | 
        
        
            | 
            | 
           335 | 
                   NAME: 'sortable',
  | 
        
        
            | 
            | 
           336 | 
                   ATTRS: {
  | 
        
        
            | 
            | 
           337 | 
                       /**
  | 
        
        
            | 
            | 
           338 | 
                       * @attribute handles
  | 
        
        
            | 
            | 
           339 | 
                       * @description Drag handles to pass on to the internal DD.Delegate instance.
  | 
        
        
            | 
            | 
           340 | 
                       * @type Array
  | 
        
        
            | 
            | 
           341 | 
                       */
  | 
        
        
            | 
            | 
           342 | 
                       handles: {
  | 
        
        
            | 
            | 
           343 | 
                           value: false
  | 
        
        
            | 
            | 
           344 | 
                       },
  | 
        
        
            | 
            | 
           345 | 
                       /**
  | 
        
        
            | 
            | 
           346 | 
                       * @attribute container
  | 
        
        
            | 
            | 
           347 | 
                       * @description A selector query to get the container to listen for mousedown events on. All "nodes" should be a child of this container.
  | 
        
        
            | 
            | 
           348 | 
                       * @type String
  | 
        
        
            | 
            | 
           349 | 
                       */
  | 
        
        
            | 
            | 
           350 | 
                       container: {
  | 
        
        
            | 
            | 
           351 | 
                           value: 'body'
  | 
        
        
            | 
            | 
           352 | 
                       },
  | 
        
        
            | 
            | 
           353 | 
                       /**
  | 
        
        
            | 
            | 
           354 | 
                       * @attribute nodes
  | 
        
        
            | 
            | 
           355 | 
                       * @description A selector query to get the children of the "container" to make draggable elements from.
  | 
        
        
            | 
            | 
           356 | 
                       * @type String
  | 
        
        
            | 
            | 
           357 | 
                       */
  | 
        
        
            | 
            | 
           358 | 
                       nodes: {
  | 
        
        
            | 
            | 
           359 | 
                           value: '.dd-draggable'
  | 
        
        
            | 
            | 
           360 | 
                       },
  | 
        
        
            | 
            | 
           361 | 
                       /**
  | 
        
        
            | 
            | 
           362 | 
                       * @attribute opacity
  | 
        
        
            | 
            | 
           363 | 
                       * @description The opacity to change the proxy item to when dragging.
  | 
        
        
            | 
            | 
           364 | 
                       * @type String
  | 
        
        
            | 
            | 
           365 | 
                       */
  | 
        
        
            | 
            | 
           366 | 
                       opacity: {
  | 
        
        
            | 
            | 
           367 | 
                           value: '.75'
  | 
        
        
            | 
            | 
           368 | 
                       },
  | 
        
        
            | 
            | 
           369 | 
                       /**
  | 
        
        
            | 
            | 
           370 | 
                       * @attribute opacityNode
  | 
        
        
            | 
            | 
           371 | 
                       * @description The node to set opacity on when dragging (dragNode or currentNode). Default: currentNode.
  | 
        
        
            | 
            | 
           372 | 
                       * @type String
  | 
        
        
            | 
            | 
           373 | 
                       */
  | 
        
        
            | 
            | 
           374 | 
                       opacityNode: {
  | 
        
        
            | 
            | 
           375 | 
                           value: 'currentNode'
  | 
        
        
            | 
            | 
           376 | 
                       },
  | 
        
        
            | 
            | 
           377 | 
                       /**
  | 
        
        
            | 
            | 
           378 | 
                       * @attribute id
  | 
        
        
            | 
            | 
           379 | 
                       * @description The id of this Sortable, used to get a reference to this Sortable list from another list.
  | 
        
        
            | 
            | 
           380 | 
                       * @type String
  | 
        
        
            | 
            | 
           381 | 
                       */
  | 
        
        
            | 
            | 
           382 | 
                       id: {
  | 
        
        
            | 
            | 
           383 | 
                           value: null
  | 
        
        
            | 
            | 
           384 | 
                       },
  | 
        
        
            | 
            | 
           385 | 
                       /**
  | 
        
        
            | 
            | 
           386 | 
                       * @attribute moveType
  | 
        
        
            | 
            | 
           387 | 
                       * @description How should an item move to another list: insert, swap, move, copy. Default: insert
  | 
        
        
            | 
            | 
           388 | 
                       * @type String
  | 
        
        
            | 
            | 
           389 | 
                       */
  | 
        
        
            | 
            | 
           390 | 
                       moveType: {
  | 
        
        
            | 
            | 
           391 | 
                           value: 'insert'
  | 
        
        
            | 
            | 
           392 | 
                       },
  | 
        
        
            | 
            | 
           393 | 
                       /**
  | 
        
        
            | 
            | 
           394 | 
                       * @attribute invalid
  | 
        
        
            | 
            | 
           395 | 
                       * @description A selector string to test if a list item is invalid and not sortable
  | 
        
        
            | 
            | 
           396 | 
                       * @type String
  | 
        
        
            | 
            | 
           397 | 
                       */
  | 
        
        
            | 
            | 
           398 | 
                       invalid: {
  | 
        
        
            | 
            | 
           399 | 
                           value: ''
  | 
        
        
            | 
            | 
           400 | 
                       }
  | 
        
        
            | 
            | 
           401 | 
                   },
  | 
        
        
            | 
            | 
           402 | 
                   /**
  | 
        
        
            | 
            | 
           403 | 
                   * @static
  | 
        
        
            | 
            | 
           404 | 
                   * @property _sortables
  | 
        
        
            | 
            | 
           405 | 
                   * @private
  | 
        
        
            | 
            | 
           406 | 
                   * @type Object
  | 
        
        
            | 
            | 
           407 | 
                   * @description Hash map of all Sortables on the page.
  | 
        
        
            | 
            | 
           408 | 
                   */
  | 
        
        
            | 
            | 
           409 | 
                   _sortables: {},
  | 
        
        
            | 
            | 
           410 | 
                   /**
  | 
        
        
            | 
            | 
           411 | 
                   * @static
  | 
        
        
            | 
            | 
           412 | 
                   * @method _test
  | 
        
        
            | 
            | 
           413 | 
                   * @param {Node} node The node instance to test.
  | 
        
        
            | 
            | 
           414 | 
                   * @param {String|Node} test The node instance or selector string to test against.
  | 
        
        
            | 
            | 
           415 | 
                   * @description Test a Node or a selector for the container
  | 
        
        
            | 
            | 
           416 | 
                   */
  | 
        
        
            | 
            | 
           417 | 
                   _test: function(node, test) {
  | 
        
        
            | 
            | 
           418 | 
                       var ret;
  | 
        
        
            | 
            | 
           419 | 
                       if (test instanceof Y.Node) {
  | 
        
        
            | 
            | 
           420 | 
                           ret = (test === node);
  | 
        
        
            | 
            | 
           421 | 
                       } else {
  | 
        
        
            | 
            | 
           422 | 
                           ret = node.test(test);
  | 
        
        
            | 
            | 
           423 | 
                       }
  | 
        
        
            | 
            | 
           424 | 
                       return ret;
  | 
        
        
            | 
            | 
           425 | 
                   },
  | 
        
        
            | 
            | 
           426 | 
                   /**
  | 
        
        
            | 
            | 
           427 | 
                   * @static
  | 
        
        
            | 
            | 
           428 | 
                   * @method getSortable
  | 
        
        
            | 
            | 
           429 | 
                   * @param {String|Node} node The node instance or selector string to use to find a Sortable instance.
  | 
        
        
            | 
            | 
           430 | 
                   * @description Get a Sortable instance back from a node reference or a selector string.
  | 
        
        
            | 
            | 
           431 | 
                   */
  | 
        
        
            | 
            | 
           432 | 
                   getSortable: function(node) {
  | 
        
        
            | 
            | 
           433 | 
                       var s = null,
  | 
        
        
            | 
            | 
           434 | 
                           id = null;
  | 
        
        
            | 
            | 
           435 | 
                       node = Y.one(node);
  | 
        
        
            | 
            | 
           436 | 
                       id = node.get(ID);
  | 
        
        
            | 
            | 
           437 | 
                       if(id && Y.Sortable._sortables[id]) {
  | 
        
        
            | 
            | 
           438 | 
                           return Y.Sortable._sortables[id];
  | 
        
        
            | 
            | 
           439 | 
                       }
  | 
        
        
            | 
            | 
           440 | 
                       Y.Object.each(Y.Sortable._sortables, function(v) {
  | 
        
        
            | 
            | 
           441 | 
                           if (Y.Sortable._test(node, v.get(CONT))) {
  | 
        
        
            | 
            | 
           442 | 
                               s = v;
  | 
        
        
            | 
            | 
           443 | 
                           }
  | 
        
        
            | 
            | 
           444 | 
                       });
  | 
        
        
            | 
            | 
           445 | 
                       return s;
  | 
        
        
            | 
            | 
           446 | 
                   },
  | 
        
        
            | 
            | 
           447 | 
                   /**
  | 
        
        
            | 
            | 
           448 | 
                   * @static
  | 
        
        
            | 
            | 
           449 | 
                   * @method reg
  | 
        
        
            | 
            | 
           450 | 
                   * @param Sortable s A Sortable instance.
  | 
        
        
            | 
            | 
           451 | 
                   * @param String id (optional) The id of the sortable instance.
  | 
        
        
            | 
            | 
           452 | 
                   * @description Register a Sortable instance with the singleton to allow lookups later.
  | 
        
        
            | 
            | 
           453 | 
                   */
  | 
        
        
            | 
            | 
           454 | 
                   reg: function(s, id) {
  | 
        
        
            | 
            | 
           455 | 
                       if (!id) {
  | 
        
        
            | 
            | 
           456 | 
                           id = s.get(ID);
  | 
        
        
            | 
            | 
           457 | 
                       }
  | 
        
        
            | 
            | 
           458 | 
                       Y.Sortable._sortables[id] = s;
  | 
        
        
            | 
            | 
           459 | 
                   },
  | 
        
        
            | 
            | 
           460 | 
                   /**
  | 
        
        
            | 
            | 
           461 | 
                   * @static
  | 
        
        
            | 
            | 
           462 | 
                   * @method unreg
  | 
        
        
            | 
            | 
           463 | 
                   * @param Sortable s A Sortable instance.
  | 
        
        
            | 
            | 
           464 | 
                   * @param String id (optional) The id of the sortable instance.
  | 
        
        
            | 
            | 
           465 | 
                   * @description Unregister a Sortable instance with the singleton.
  | 
        
        
            | 
            | 
           466 | 
                   */
  | 
        
        
            | 
            | 
           467 | 
                   unreg: function(s, id) {
  | 
        
        
            | 
            | 
           468 | 
                       if (!id) {
  | 
        
        
            | 
            | 
           469 | 
                           id = s.get(ID);
  | 
        
        
            | 
            | 
           470 | 
                       }
  | 
        
        
            | 
            | 
           471 | 
                       if (id && Y.Sortable._sortables[id]) {
  | 
        
        
            | 
            | 
           472 | 
                           delete Y.Sortable._sortables[id];
  | 
        
        
            | 
            | 
           473 | 
                           return;
  | 
        
        
            | 
            | 
           474 | 
                       }
  | 
        
        
            | 
            | 
           475 | 
                       Y.Object.each(Y.Sortable._sortables, function(v, k) {
  | 
        
        
            | 
            | 
           476 | 
                           if (v === s) {
  | 
        
        
            | 
            | 
           477 | 
                               delete Sortable._sortables[k];
  | 
        
        
            | 
            | 
           478 | 
                           }
  | 
        
        
            | 
            | 
           479 | 
                       });
  | 
        
        
            | 
            | 
           480 | 
                   }
  | 
        
        
            | 
            | 
           481 | 
               });
  | 
        
        
            | 
            | 
           482 | 
              | 
        
        
            | 
            | 
           483 | 
               Y.Sortable = Sortable;
  | 
        
        
            | 
            | 
           484 | 
              | 
        
        
            | 
            | 
           485 | 
               /**
  | 
        
        
            | 
            | 
           486 | 
               * @event copy
  | 
        
        
            | 
            | 
           487 | 
               * @description A Sortable node was moved with a copy.
  | 
        
        
            | 
            | 
           488 | 
               * @param {EventFacade} event An Event Facade object
  | 
        
        
            | 
            | 
           489 | 
               * @param {Boolean} event.same Moved to the same list.
  | 
        
        
            | 
            | 
           490 | 
               * @param {DD.Drag} event.drag The drag instance.
  | 
        
        
            | 
            | 
           491 | 
               * @param {DD.Drop} event.drop The drop instance.
  | 
        
        
            | 
            | 
           492 | 
               */
  | 
        
        
            | 
            | 
           493 | 
               /**
  | 
        
        
            | 
            | 
           494 | 
               * @event move
  | 
        
        
            | 
            | 
           495 | 
               * @description A Sortable node was moved with a move.
  | 
        
        
            | 
            | 
           496 | 
               * @param {EventFacade} event An Event Facade object with the following specific property added:
  | 
        
        
            | 
            | 
           497 | 
               * @param {Boolean} event.same Moved to the same list.
  | 
        
        
            | 
            | 
           498 | 
               * @param {DD.Drag} event.drag The drag instance.
  | 
        
        
            | 
            | 
           499 | 
               * @param {DD.Drop} event.drop The drop instance.
  | 
        
        
            | 
            | 
           500 | 
               */
  | 
        
        
            | 
            | 
           501 | 
               /**
  | 
        
        
            | 
            | 
           502 | 
               * @event insert
  | 
        
        
            | 
            | 
           503 | 
               * @description A Sortable node was moved with an insert.
  | 
        
        
            | 
            | 
           504 | 
               * @param {EventFacade} event An Event Facade object with the following specific property added:
  | 
        
        
            | 
            | 
           505 | 
               * @param {Boolean} event.same Moved to the same list.
  | 
        
        
            | 
            | 
           506 | 
               * @param {DD.Drag} event.drag The drag instance.
  | 
        
        
            | 
            | 
           507 | 
               * @param {DD.Drop} event.drop The drop instance.
  | 
        
        
            | 
            | 
           508 | 
               */
  | 
        
        
            | 
            | 
           509 | 
               /**
  | 
        
        
            | 
            | 
           510 | 
               * @event swap
  | 
        
        
            | 
            | 
           511 | 
               * @description A Sortable node was moved with a swap.
  | 
        
        
            | 
            | 
           512 | 
               * @param {EventFacade} event An Event Facade object with the following specific property added:
  | 
        
        
            | 
            | 
           513 | 
               * @param {Boolean} event.same Moved to the same list.
  | 
        
        
            | 
            | 
           514 | 
               * @param {DD.Drag} event.drag The drag instance.
  | 
        
        
            | 
            | 
           515 | 
               * @param {DD.Drop} event.drop The drop instance.
  | 
        
        
            | 
            | 
           516 | 
               */
  | 
        
        
            | 
            | 
           517 | 
               /**
  | 
        
        
            | 
            | 
           518 | 
               * @event moved
  | 
        
        
            | 
            | 
           519 | 
               * @description A Sortable node was moved.
  | 
        
        
            | 
            | 
           520 | 
               * @param {EventFacade} event An Event Facade object with the following specific property added:
  | 
        
        
            | 
            | 
           521 | 
               * @param {Boolean} event.same Moved to the same list.
  | 
        
        
            | 
            | 
           522 | 
               * @param {DD.Drag} event.drag The drag instance.
  | 
        
        
            | 
            | 
           523 | 
               * @param {DD.Drop} event.drop The drop instance.
  | 
        
        
            | 
            | 
           524 | 
               */
  | 
        
        
            | 
            | 
           525 | 
              | 
        
        
            | 
            | 
           526 | 
              | 
        
        
            | 
            | 
           527 | 
              | 
        
        
            | 
            | 
           528 | 
           }, '3.18.1', {"requires": ["dd-delegate", "dd-drop-plugin", "dd-proxy"]});
  |