public function actionItemremove()
{
$itemId = Yii::$app->request->post('item_id');
$name = Yii::$app->request->post('name');
$model = CarouselCatalog::find()->where(['name' => $name])->one();
if ($model) {
$items = $model->items;
if (in_array($itemId, $items)) {
$key = array_search($itemId, $items);
if (is_numeric($key)) {
unset($items[$key]);
}
}
$model->items = array_values($items);
$model->save();
}
}
