Yarik / artbox1

  <?php
  

  namespace common\models;

  
  use Yii;
  use yii\base\Model;
  use yii\data\ActiveDataProvider;

  use common\models\Project;

  
  /**

   * ProjectSearch represents the model behind the search form about `common\models\Project`.

   */

  class ProjectSearch extends Project

  {
      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [

              [['project_id', 'date_add'], 'integer'],
              [['title', 'link', 'description'], '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 = Project::find();

  
          // add conditions that should always apply here
  
          $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;
          }
  
          // grid filtering conditions
          $query->andFilterWhere([

              'project_id' => $this->project_id,
              'date_add' => $this->date_add,

          ]);
  

          $query->andFilterWhere(['like', 'title', $this->title])
              ->andFilterWhere(['like', 'link', $this->link])
              ->andFilterWhere(['like', 'description', $this->description]);

  
          return $dataProvider;
      }
  }