code: function _processData(){
                      if(_.isEmpty($scope.mdtRow)) {
                          return;
                      }
  
                      //local search/filter
                      if (angular.isUndefined($scope.mdtRowPaginator)) {
                          $scope.$watch('mdtRow', function (mdtRow) {
                              vm.dataStorage.storage = [];
  
                              _addRawDataToStorage(mdtRow['data']);
                          }, true);
                      }else{
                          //if it's used for 'Ajax pagination'
                      }
                  }
docs: fill storage with values if set