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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('attribute-complex', function (Y, NAME) {
   9  
  10      /**
  11       * Adds support for attribute providers to handle complex attributes in the constructor
  12       *
  13       * @module attribute
  14       * @submodule attribute-complex
  15       * @for Attribute
  16       * @deprecated AttributeComplex's overrides are now part of AttributeCore.
  17       */
  18  
  19      var Attribute = Y.Attribute;
  20  
  21      Attribute.Complex = function() {};
  22      Attribute.Complex.prototype = {
  23  
  24          /**
  25           * Utility method to split out simple attribute name/value pairs ("x")
  26           * from complex attribute name/value pairs ("x.y.z"), so that complex
  27           * attributes can be keyed by the top level attribute name.
  28           *
  29           * @method _normAttrVals
  30           * @param {Object} valueHash An object with attribute name/value pairs
  31           *
  32           * @return {Object} An object literal with 2 properties - "simple" and "complex",
  33           * containing simple and complex attribute values respectively keyed
  34           * by the top level attribute name, or null, if valueHash is falsey.
  35           *
  36           * @private
  37           */
  38          _normAttrVals : Attribute.prototype._normAttrVals,
  39  
  40          /**
  41           * Returns the initial value of the given attribute from
  42           * either the default configuration provided, or the
  43           * over-ridden value if it exists in the set of initValues
  44           * provided and the attribute is not read-only.
  45           *
  46           * @param {String} attr The name of the attribute
  47           * @param {Object} cfg The attribute configuration object
  48           * @param {Object} initValues The object with simple and complex attribute name/value pairs returned from _normAttrVals
  49           *
  50           * @return {Any} The initial value of the attribute.
  51           *
  52           * @method _getAttrInitVal
  53           * @private
  54           */
  55          _getAttrInitVal : Attribute.prototype._getAttrInitVal
  56  
  57      };
  58  
  59      // Consistency with the rest of the Attribute addons for now.
  60      Y.AttributeComplex = Attribute.Complex;
  61  
  62  
  63  }, '3.17.2', {"requires": ["attribute-base"]});