title) ?>

'btn btn-success']) ?>

render('_search', ['model' => $searchModel]); ?> $dataProvider, 'filterModel' => $searchModel, 'columns' => [ ['class' => 'yii\grid\SerialColumn'], 'code', 'name', 'population', [ 'class' => ActionColumn::className(), 'urlCreator' => function ($action, Country $model, $key, $index, $column) { return Url::toRoute([$action, 'code' => $model->code]); } ], ], ]); ?>