docs: function(cur, depth, context, callback, stop) {
          if(stop[0]) {
              return true;
          }
          if(depth === this.dimensionsList.length) {
              stop[0] = !callback(this._contextToObject(context), cloneDeep(cur));
              return stop[0];
          }
          var key;
          for(key in cur) {
              if(this._walkSettingsHelper(cur[key], depth+1, context.concat(key), callback, stop)) {
                  return true;
              }
          }
      }