From c0acac4b1b8ddb339baba27475edd3f31ba36567 Mon Sep 17 00:00:00 2001
From: Yohanes Candrajaya <mootensai@users.noreply.github.com>
Date: Wed, 17 Feb 2016 20:58:20 +0700
Subject: [PATCH] fixes #34

---
 crud/default/views/_dataref.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/crud/default/views/_dataref.php b/crud/default/views/_dataref.php
index 93bc19f..1d6e6c3 100644
--- a/crud/default/views/_dataref.php
+++ b/crud/default/views/_dataref.php
@@ -11,7 +11,18 @@
 
     $dataProvider = new ArrayDataProvider([
         'allModels' => $model-><?= $relName; ?>,
+<?php if(count($tableSchema->primaryKey) > 1):
+    $key = [];
+    foreach ($tableSchema->primaryKey as $pk) {
+        $key[] = "'$pk' => \$model->$pk";
+    }
+?>
+        'key' => function($model){
+            return [<?= implode(', ',$key);?>];
+        }
+<?php else:?>
         'key' => '<?= $tableSchema->primaryKey[0] ?>'
+<?php endif; ?>
     ]);
     $gridColumns = [
         ['class' => 'yii\grid\SerialColumn'],