fix #501

docs/columns.md

@@ -121,15 +121,15 @@ It's only used for [`column.formatter`](#formatter), you can define any value fo
 Enable the column sort via a `true` value given.
 
 ## <a name='sortFunc'>column.sortFunc - [Function]</a>
-`column.sortFunc` only work when `column.sort` is enable. `sortFunc` allow you to define your sorting algorithm. This callback function accept four arguments:
+`column.sortFunc` only work when `column.sort` is enable. `sortFunc` allow you to define your sorting algorithm. This callback function accept six arguments:
 
 ```js
 {
   // omit...
   sort: true,
-  sortFunc: (a, b, order, dataField) => {
-    if (order === 'asc') return a - b;
-    else return b - a;
+  sortFunc: (valueA, valueB, order, dataField, rowA, rowB) => {
+    if (order === 'asc') return valueA - valueB;
+    else return valueB - valueA;
   }
 }
 ```

packages/react-bootstrap-table2/src/store/sort.js

@@ -24,7 +24,7 @@ export const sort = (data, sortOrder, { dataField, sortFunc }) => {
     valueB = _.isDefined(valueB) ? valueB : '';
 
     if (sortFunc) {
-      result = sortFunc(valueA, valueB, sortOrder, dataField);
+      result = sortFunc(valueA, valueB, sortOrder, dataField, a, b);
     } else {
       if (sortOrder === Const.SORT_DESC) {
         result = comparator(valueA, valueB);