\yii\helpers\Url::toRoute($route), 'options' => [ 'role' => "search", ], ] ); echo Html::tag( "div", Html::input( "text", $paramForSearch, null, [ 'class' => "form-control", 'placeholder' => Yii::t("app", "Search"), ] ) . Html::tag( "span", Html::button( "", [ 'class' => "btn btn-template-main", 'type' => "submit", ] ), [ 'class' => "input-group-btn", ] ) , [ 'class' => "input-group", ] ); $form::end(); ?>