Using 2 gridviews with different models of same class Yii2 independently - php

Question

I have a view that shows 2 gridviews of the same model class, however, they seem to use the same filter, sort and pagination, even though they use different search models and dataProviders like so:
In the controller:
public function actionIndex()
{
$searchModel = new CasoAccionSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
$dataProvider->pagination->pageParam = "tarea-propia-page";
$dataProvider->sort->sortParam = "tarea-propia-sort";
$searchModelTerceros = new CasoAccionSearch();
$dataProviderTerceros = $searchModelTerceros->search(Yii::$app->request->queryParams);
$dataProviderTerceros->pagination->pageParam = "tarea-3ros-page";
$dataProviderTerceros->sort->sortParam = "tarea-3ros-sort";
return $this->render('myIndex', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
'searchModelTerceros' => $searchModelTerceros,
'dataProviderTerceros' => $dataProviderTerceros,
]);
}
And in the view:
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
// ['class' => 'yii\grid\SerialColumn'],
'acc_referencia',
'acc_fecha_accion',
'fecha_creacion',
[
'label' => 'Creado Por',
'format' => 'raw',
'value' => function($data){
return $data->abCreador->nombreCompleto;
}
],
//'ab_creacion',
[
'label' => 'Caso',
'format' => 'raw',
'value' => function($data){
return Html::a($data->caso->caso_nombre,
Yii::$app->urlManager->createUrl(['caso/view','id'=>$data->caso_id]));
}
],
// 'caso.caso_nombre',
'acc_descripcion:ntext',
'caso.caso_referencia',
[
'label' => 'Cliente',
'format' => 'raw',
'value' => function($data){
return Html::a($data->caso->cliente->nombreCliente,
Yii::$app->urlManager->createUrl(['cliente/view','id'=>$data->caso->cl_id]));
}
],
// 'resp_id',
// 'acc_tipo',
// 'estado',
// 'acc_horas_estimadas',
// 'acc_horas_ejecutadas',
// 'acc_fecha_accion',
// 'acc_descripcion:ntext',
// 'fecha_creacion',
// 'ab_creacion',
['class' => 'yii\grid\ActionColumn'],
],
]); ?>
<?= GridView::widget([
'dataProvider' => $dataProviderTerceros,
'filterModel' => $searchModelTerceros,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'acc_referencia',
'acc_fecha_accion',
'fecha_creacion',
'caso.caso_nombre',
[
'label' => 'Responsable',
'format' => 'raw',
'value' => function($data){
return $data->abResponsable->nombreCompleto;
}
],
//'abResponsable.ab_nombres',
'acc_descripcion:ntext',
'caso.caso_referencia',
[
'label' => 'Cliente',
'format' => 'raw',
'value' => function($data){
return Html::a($data->caso->cliente->nombreCliente,
Yii::$app->urlManager->createUrl(['cliente/view','id'=>$data->caso->cl_id]));
}
],
['class' => 'yii\grid\ActionColumn'],
],
]); ?>
Any ideas about how to make them behave independently?

Answer 1

I see you have already configured different pagination and sorting parameters for both models. That is correct, so all you need to fix is filtering.
Your filtering applies to both grids, because your form element names are the same. Your search model has the formName() method, which returns a string. By default, it returns class name. So, when you try to filter on acc_referencia in any of the forms, the following parameter is added to your url: CasoAccionSearch[acc_referencia]. It is then picked up by both grids which is not your desired behavior. What you should make instead is grid1[acc_referencia] for first grid and grid2[acc_referencia] for second grid.
You have two choices here: either implement CasoAccionSearch::formName() in such a way that it returns two different form names for two different instances of CasoAccionSearch, or just use two different search models.
I suggest you do it this way:
class CasoAccionSearch
{
public $formNameParam = 'CasoAccionSearch';
// ...
// other attributes
public function formName()
{
return $this->formNameParam;
}
// ...
// other methods
}
And then in your view:
$searchModel = new CasoAccionSearch(['formNameParam' => 'grid1']);
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
For consistency, I would also make pageParam and sortParam attributes of CasoAccionSearch that get passed to the data provider in search().

Answer 2

They use the same class CasoAccionSearch() and then the same search function .. if you need two separated function you need a proper search function eg:
class CasoAccionSearch extends CasoAccion
{
.....
public function search($params)
{
.......
}
public function search2($params) // searc for second grid
{
.......
}
and the adapt you controller/action code for use the two different search function ..