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   1  /*
   2  YUI 3.17.2 (build 9c3c78e)
   3  Copyright 2014 Yahoo! Inc. All rights reserved.
   4  Licensed under the BSD License.
   5  http://yuilibrary.com/license/
   6  */
   7  
   8  YUI.add('tree-labelable', function (Y, NAME) {
   9  
  10  /*jshint expr:true, onevar:false */
  11  
  12  /**
  13  Extension for `Tree` that adds baked-in support for node labels like you might
  14  see in a treeview or menu.
  15  
  16  @module tree
  17  @submodule tree-labelable
  18  @main tree-labelable
  19  **/
  20  
  21  /**
  22  Extension for `Tree` that adds baked-in support for node labels like you might
  23  see in a treeview or menu.
  24  
  25  @class Tree.Labelable
  26  @constructor
  27  @extensionfor Tree
  28  **/
  29  
  30  function Labelable() {}
  31  
  32  Labelable.prototype = {
  33      initializer: function () {
  34          this.nodeExtensions = this.nodeExtensions.concat(Y.Tree.Node.Labelable);
  35      }
  36  };
  37  
  38  Y.Tree.Labelable = Labelable;
  39  /**
  40  @module tree
  41  @submodule tree-labelable
  42  **/
  43  
  44  /**
  45  `Tree.Node` extension that adds baked in support for labels like you might see
  46  in a treeview or menu.
  47  
  48  **Security note:** The label is stored in raw, unescaped form. If you choose to
  49  render the label as HTML, be sure to escape it first with `Y.Escape.html()`
  50  unless you actually intend to render raw HTML contained in the label.
  51  
  52  @class Tree.Node.Labelable
  53  @constructor
  54  @param {Tree} tree `Tree` instance with which this node should be associated.
  55  @param {Object} [config] Configuration hash.
  56      @param {String} [config.label=''] Label for this node.
  57  @extensionfor Tree.Node
  58  **/
  59  
  60  function NodeLabelable(tree, config) {
  61      this._serializable = this._serializable.concat('label');
  62  
  63      if ('label' in config) {
  64          this.label = config.label;
  65      }
  66  }
  67  
  68  NodeLabelable.prototype = {
  69      /**
  70      Label for this node.
  71  
  72      **Security note:** The label is stored in raw, unescaped form. If you choose
  73      to render the label as HTML, be sure to escape it first with
  74      `Y.Escape.html()` unless you actually intend to render raw HTML contained in
  75      the label.
  76  
  77      @property {String} label
  78      @default ''
  79      **/
  80      label: ''
  81  };
  82  
  83  Y.Tree.Node.Labelable = NodeLabelable;
  84  
  85  
  86  }, '3.17.2', {"requires": ["tree"]});