public function actions()
{
return ArrayHelper::merge(parent::actions(), ['update' => ['class' => EditableColumnAction::className(), 'modelClass' => Language::className(), 'findModel' => function ($id, $action) {
$language = Language::findOne($id);
$language->scenario = 'update';
return $language;
}, 'outputValue' => function ($model, $attribute, $key, $index) {
return $model->{$attribute};
}, 'outputMessage' => function ($model, $attribute, $key, $index) {
return '';
}, 'showModelErrors' => true, 'errorOptions' => ['header' => '']]]);
}
