Merge pull request #6584 from creocoder/yii-grid-action-column-incomplete-signature-fixes

\yii\grid\ActionColumn incomplete anonymous functions signature fix

framework/grid/ActionColumn.php

@@ -97,7 +97,7 @@ class ActionColumn extends Column
     protected function initDefaultButtons()
     {
         if (!isset($this->buttons['view'])) {
-            $this->buttons['view'] = function ($url, $model) {
+            $this->buttons['view'] = function ($url, $model, $key) {
                 return Html::a('<span class="glyphicon glyphicon-eye-open"></span>', $url, [
                     'title' => Yii::t('yii', 'View'),
                     'data-pjax' => '0',
@@ -105,7 +105,7 @@ class ActionColumn extends Column
             };
         }
         if (!isset($this->buttons['update'])) {
-            $this->buttons['update'] = function ($url, $model) {
+            $this->buttons['update'] = function ($url, $model, $key) {
                 return Html::a('<span class="glyphicon glyphicon-pencil"></span>', $url, [
                     'title' => Yii::t('yii', 'Update'),
                     'data-pjax' => '0',
@@ -113,7 +113,7 @@ class ActionColumn extends Column
             };
         }
         if (!isset($this->buttons['delete'])) {
-            $this->buttons['delete'] = function ($url, $model) {
+            $this->buttons['delete'] = function ($url, $model, $key) {
                 return Html::a('<span class="glyphicon glyphicon-trash"></span>', $url, [
                     'title' => Yii::t('yii', 'Delete'),
                     'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'),