/**
* Finds the Sensor model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Sensor the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Sensor::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
<?php
use common\models\Sensor;
use yii\helpers\Html;
use yii\grid\GridView;
$this->title = 'Danh sách thông báo';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="message-index">
<h4><?php
echo Html::encode($this->title);
?>
</h4>
<?php
echo GridView::widget(['dataProvider' => $dataProvider, 'columns' => [['class' => 'yii\\grid\\SerialColumn', 'options' => ['width' => '6%']], ['attribute' => 'sensor_id', 'value' => function ($model) {
$sensor = Sensor::findOne($model->sensor_id);
return $sensor['name'];
}], 'message_0', 'message_1', ['class' => 'yii\\grid\\ActionColumn', 'template' => '{update} {delete}', 'options' => ['width' => '10%']]]]);
?>
</div>
