Administrator / test_1

  <?php
  
  namespace common\models;
  

  use backend\models\Importers;

  use Yii;
  use yii\base\Model;
  use yii\data\ActiveDataProvider;
  use common\models\MarginsGroups;
  
  /**
   * MarginsGroupsSearch represents the model behind the search form about `common\models\MarginsGroups`.
   */
  class MarginsGroupsSearch extends MarginsGroups
  {
      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [

              [['id',], 'integer'],
              [['group', 'timestamp', 'importer_id', 'margin_id'], 'safe'],

          ];
      }
  
      /**
       * @inheritdoc
       */
      public function scenarios()
      {
          // bypass scenarios() implementation in the parent class
          return Model::scenarios();
      }
  
      /**
       * Creates data provider instance with search query applied
       *
       * @param array $params
       *
       * @return ActiveDataProvider
       */
      public function search($params)
      {
          $query = MarginsGroups::find();
  
          $dataProvider = new ActiveDataProvider([
              'query' => $query,
          ]);
  
          $this->load($params);
  
          if (!$this->validate()) {
              // uncomment the following line if you do not want to return any records when validation fails
              // $query->where('0=1');
              return $dataProvider;
          }
  

  
          $query->joinWith(['importers','margins']);
  
  

          $query->andFilterWhere([
              'id' => $this->id,

              'timestamp' => $this->timestamp,

              Margins::tableName().'.name' => $this->margin_id,

          ]);
  
          $query->andFilterWhere(['like', 'group', $this->group]);

          $query->andFilterWhere(['like', Importers::tableName().'.name', $this->importer_id]);

  
          return $dataProvider;
      }
  }