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common/models/ProjectSearch.php 1.7 KB
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  <?php
  
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  namespace common\models;
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  use yii\base\Model;
  use yii\data\ActiveDataProvider;
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  /**
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   * ProjectSearch represents the model behind the search form about `common\models\Project`.
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   */
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  class ProjectSearch extends Project
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  {
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      public function behaviors()
      {
          return [];
      }
      
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      /**
       * @inheritdoc
       */
      public function rules()
      {
          return [
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              [['project_id', 'date_add'], 'integer'],
              [['title', 'link', 'description'], 'safe'],
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          ];
      }
  
      /**
       * @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)
      {
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          $query = Project::find();
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          // 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([
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              'project_id' => $this->project_id,
              'date_add' => $this->date_add,
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          ]);
  
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          $query->andFilterWhere(['like', 'title', $this->title])
              ->andFilterWhere(['like', 'link', $this->link])
              ->andFilterWhere(['like', 'description', $this->description]);
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          return $dataProvider;
      }
  }