fix bug for exporter with more then 100 rows (#710)

* fix bug for exporter with more then 100 rows

* changelog [skip ci]

* start index by 0

CHANGELOG.md

@@ -3,8 +3,9 @@
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 In order to read more about upgrading and BC breaks have a look at the [UPGRADE Document](UPGRADE.md).
 
-## 4.3.2
+## 4.3.2 (13. April 2022)
 
++ [#710](https://github.com/luyadev/luya-module-admin/pull/710) Fixed a bug where it was not possible to export more then 100 rows when using `ngRestExport()` configuration.
 + [#709](https://github.com/luyadev/luya-module-admin/pull/709) Added `initvalue` for `zaaColor` element.
 + [#707](https://github.com/luyadev/luya-module-admin/pull/707) Fix issue when creating a new record inside an ngrest relation call form, losing they context data (from the relation).
 

src/ngrest/base/Api.php

@@ -869,15 +869,17 @@ private function formatExportValues(ActiveQuery $query, array $formatter)
     {
         Yii::$app->formatter->nullDisplay = '';
         $data = [];
+        $rowId = 0;
         foreach ($query->batch() as $batch) {
-            foreach ($batch as $key => $model) {
+            foreach ($batch as $model) {
                 foreach ($formatter as $formatterAttribute => $formatAs) {
                     if (is_callable($formatAs)) {
-                        $data[$key][$formatterAttribute] = call_user_func($formatAs, $model);
+                        $data[$rowId][$formatterAttribute] = call_user_func($formatAs, $model);
                     } else {
-                        $data[$key][$formatterAttribute] = Yii::$app->formatter->format($model[$formatterAttribute], $formatAs);
+                        $data[$rowId][$formatterAttribute] = Yii::$app->formatter->format($model[$formatterAttribute], $formatAs);
                     }
                 }
+                $rowId++;
             }
         }