activedataprovider.php

activedataprovider.php

<?php

class SearchModel extends \yii\base\Model
{
   public $suchen;
  
  public function rules()
  {
   return [['suchen'], 'string']; 
  }
   
   public function applyQuery(Query $query)
   {
      if ($this->suchen) {
         $query->andWhere(['like', 'content', $this->suchen]);  
      }
   }
}


class Controller {
   
  public function actionIndex()
  {
     $query = FileLogModel::find();
    
     $searchModel = new SearchModel();
     if ($searchModel->load(Yii::$app->request->get()) {
         $searchModel->applyQuery($query);
     }
    
     $logProvider = new ActiveDataProvider([
         'query'  => $query,
     ]);

     return $this->render('index', [
         'logProvider' => $logProvider,
          'searchModel' => $searchModel,
     ]);
  }
        
}
         
// view fiel:
         
echo GridView::widget([
           'dataProvider' => $logProvider,
      'searchModel' => $searchModel,
   'columns' => [
      [
                'attribute' => 'name',
                'filter' => Html::activeIinput($searchModel, 'subscription'),
            ] 
   ],
]);