Fixed #457 - Allow custom display callbacks in resolving fields

src/components/utils/ObjectUtils.js

@@ -58,6 +58,10 @@ export default class ObjectUtils {
     }
 
     static resolveFieldData(data, field) {
+        if (typeof field === 'function') {
+            return field(data);
+        }
+        else {
             if (data && field) {
                 if (field.indexOf('.') === -1) {
                     return data[field];
@@ -75,6 +79,8 @@ export default class ObjectUtils {
                 return null;
             }
         }
+    }
+
     static filter(value, fields, filterValue) {
         var filteredItems = [];