Yarik / artbox1

  <?php

      
      namespace common\models;
      
      use yii\base\Model;
      use yii\data\ActiveDataProvider;
      

      /**

       * CustomerSearch represents the model behind the search form about `common\models\Customer`.

       */

      class CustomerSearch extends Customer

      {

          
          /**
           * @inheritdoc
           */
          public function rules()
          {
              return [
                  [
                      [
                          'id',
                          'birth_day',
                          'birth_month',
                          'birth_year',
                          'group_id',
                      ],
                      'integer',
                  ],
                  [
                      [
                          'username',
                          'name',
                          'surname',
                          'phone',
                          'body',
                      ],
                      '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 = Customer::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(
                  [
                      'id'          => $this->id,
                      'birth_day'   => $this->birth_day,
                      'birth_month' => $this->birth_month,
                      'birth_year'  => $this->birth_year,
                      'group_id'    => $this->group_id,
                  ]
              );

              $query->andFilterWhere(
                  [
                      'like',
                      'username',
                      $this->username,
                  ]
              )
                    ->andFilterWhere(
                        [
                            'like',
                            'name',
                            $this->name,
                        ]
                    )
                    ->andFilterWhere(
                        [
                            'like',
                            'surname',
                            $this->surname,
                        ]
                    )
                    ->andFilterWhere(
                        [
                            'like',
                            'phone',
                            $this->phone,
                        ]
                    )
                    ->andFilterWhere(
                        [
                            'like',
                            'body',
                            $this->body,
                        ]
                    );

              return $dataProvider;
          }

      }