text: /*
   * Copyright (C) 2013 salesforce.com, inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *         http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  ({
  	init: function (cmp) {
  		var concrete = cmp.getConcreteComponent(),
  			helper = concrete.getDef().getHelper();
  
  		helper.initialize(cmp);
  	},
  
  	handleClick: function (cmp, evt, helper) {
  		if ($A.util.getBooleanValue(cmp.get("v.disabled"))) {
              event.preventDefault();
              return false;
          }
          helper.toggleSort(cmp);
          return true;
  	},
  	
  	updateNameRef: function(cmp, evt, helper) {
  		helper.updateNameRef(cmp);
  	},
  	
  	handleDisabledChange: function(cmp) {
  		var disabled = cmp.get("v.disabled");
  		
  		if (disabled) {
  			cmp.set("v.direction", '');
  		}
  	}
  })// eslint-disable-line semi
  