code: function (location) {
              var split = location.split(":");
              if (split.length < 2) {
                  return null;
              }
  
              var storage = this._data.storage[split[0]];
              if (!storage) {
                  return null;
              }
              split.splice(0, 1);
  
              return {
                  storage : storage,
                  path : split.join(":")
              };
          }
docs: Get the starage location of a given data binding. The storage is inside the module controller's data model
  'storage' region and can be either 'appData' or 'pageData'. Returns an object containing
  <ul>
  <li>storage : {Object} The storage location</li>
  <li>path : {Object} Path to the specified value inside the storage location</li>
  </ul>
  @param {String} location Location description as 'storage:path.to.data.value'
  @return {Object} or null if the location is not found
  @private