Merge pull request #29 from Krakozaber/patch-1

Update GroupColumnsBehavior.php
2amigos · Aug 21, 2017 · fe039e9 · fe039e9
2 parents feabd59 + b8abe67
commit fe039e9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/behaviors/GroupColumnsBehavior.php b/src/behaviors/GroupColumnsBehavior.php
@@ -277,7 +277,7 @@ public function renderTableRow($model, $key, $index)
         $cells = [];
         /** @var \yii\grid\Column $column */
         foreach ($grid->columns as $column) {
-            $name = ArrayHelper::getValue($column, 'attribute');
+            $name = property_exists($column, 'attribute') ? ArrayHelper::getValue($column, 'attribute') : '' ;
 
             $isGroupColumn = in_array($name, $this->mergeColumns);