Fixes #2737

extensions/gii/generators/crud/templates/views/view.php

@@ -34,7 +34,7 @@ $this->params['breadcrumbs'][] = $this->title;
 		<?= "<?= " ?>Html::a('Delete', ['delete', <?= $urlParams ?>], [
 			'class' => 'btn btn-danger',
 			'data' => [
-				'confirm' => Yii::t('app', 'Are you sure to delete this item?'),
+				'confirm' => Yii::t('app', 'Are you sure you want to delete this item?'),
 				'method' => 'post',
 			],
 		]) ?>

framework/grid/ActionColumn.php

@@ -105,7 +105,7 @@ class ActionColumn extends Column
 			$this->buttons['delete'] = function ($url, $model) {
 				return Html::a('<span class="glyphicon glyphicon-trash"></span>', $url, [
 					'title' => Yii::t('yii', 'Delete'),
-					'data-confirm' => Yii::t('yii', 'Are you sure to delete this item?'),
+					'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'),
 					'data-method' => 'post',
 					'data-pjax' => '0',
 				]);