added sweetalert2

composer.json

@@ -21,6 +21,7 @@
         "php": ">=5.5.0",
         "yiisoft/yii2": "*",
         "kartik-v/yii2-icons": "*",
+        "dominus77/yii2-sweetalert2-widget": "*"
     },
     "minimum-stability": "dev",
     "prefer-stable": false,

src/assets/js/grid.js

@@ -0,0 +1,49 @@
+jQuery("[data-delete]").on("click",  function (event) {
+    event.preventDefault();
+    pjaxgrid = jQuery(this).data('pjax');
+    success = jQuery(this).data('success');
+    title = jQuery(this).data('delete');
+    url = jQuery(this).attr('href');
+    yes = jQuery(this).data('yes');
+    no = jQuery(this).data('no');
+
+    swal({
+        title: title,
+        type: 'warning',
+        reverseButtons: true,
+        cancelButtonText: no,
+        showCancelButton: true,
+        confirmButtonText: yes,
+        closeOnConfirm: false,
+        showLoaderOnConfirm: true,
+        preConfirm: () => {
+            return  jQuery.ajax({url: url});
+        }
+    })
+    .then( result  => {
+        if (!result.value) {
+            throw null;
+        }
+        swal({
+            title: success,
+            type: 'success',
+            showConfirmButton: true,
+            timer: 1000,
+            onClose: () => {
+                if (pjaxgrid) {
+                    jQuery.pjax.reload({container: pjaxgrid});
+                } else {
+                    window.location.reload();
+                }
+            }
+        });
+    })
+    .catch( error => {
+        if (error){
+            swal({
+                title: error.responseText,
+                type: 'error',
+            });
+        }       
+    });
+});

src/grid/ActionColumn.php

@@ -18,14 +18,30 @@ class ActionColumn extends \yii\grid\ActionColumn
 
     public $baseUrl = "";
 
+    public $pjax = null;
+
+    public $messages = [];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        parent::init();
+        ActionColumnAsset::register(Yii::$app->view);
+    }
+
     protected function initDefaultButtons()
     {
         $this->initDefaultButton('go', 'external-link-alt', ['target' => '_blank']);
         $this->initDefaultButton('view', 'eye');
         $this->initDefaultButton('update', 'edit');
         $this->initDefaultButton('delete', 'trash', [
-            'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'),
-            'data-method' => 'post',
+            'data-success' => Yii::t('yii', ArrayHelper::getValue($this->messages, 'success', 'Success!')),
+            'data-delete' => Yii::t('yii', ArrayHelper::getValue($this->messages, 'delete', 'Are you sure you want to delete this item?')),
+            'data-yes' => Yii::t('yii', ArrayHelper::getValue($this->messages, 'yes', 'Yes')),
+            'data-no' => Yii::t('yii', ArrayHelper::getValue($this->messages, 'no', 'No')),
+            'data-pjax' => $this->pjax
         ]);
     }
 

src/grid/ActionColumnAsset.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace dynamikaweb\grid;
+
+use yii\web\AssetBundle;
+
+class ActionColumnAsset extends AssetBundle
+{
+    public $sourcePath = '@vendor/dynamikaweb/yii2-grid/src/assets';
+
+    public $js = [
+        'js/grid.js'
+    ];
+
+    public $depends = [
+        'yii\web\YiiAsset',
+        'dominus77\sweetalert2\assets\SweetAlert2Asset',
+    ];
+}