public function actionIndex()
{
$settings = Setting::find()->indexBy('key')->all();
if (Model::loadMultiple($settings, Yii::$app->request->post()) && Model::validateMultiple($settings)) {
foreach ($settings as $setting) {
$setting->save(false);
}
Yii::$app->session->addFlash('success', 'تنظیمات با موفقیت ذخیره شد.');
return $this->redirect('index');
}
return $this->render('index', ['settings' => $settings]);
}
private function initializeItems()
{
$this->items = SettingModel::find()->indexBy('key')->all();
}