code: function(viewPrepare) {
        var viewContext = viewPrepare() || {};
        var behaviorContext = _.omit(this.toJSON(), 'view');
        _.extend(behaviorContext, this.prepare());
        viewContext[this.alias] = behaviorContext;
        return viewContext;
      }
docs: Wraps the view's prepare such that it returns the combination of the view and behavior's prepare results.
  @method __viewPrepareWrapper
  @private
  @param viewPrepare {Function} the prepare method from the view.
  @return {Object} the combined view and behavior prepare() results.
  {
  <behavior alias>: behavior.prepare(),
  ... // view prepare properties.
  }