mgc.longyilive.com/models/OrderreturnSearch.php

<?php

namespace app\models;

use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\Orderreturn;

/**
 * OrderreturnSearch represents the model behind the search form of `app\models\Orderreturn`.
 */
class OrderreturnSearch extends Orderreturn
{
    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['id', 'receiptdate', 'num','shop'], 'integer'],
            [['deliveryid', 'website', 'customer', 'delivery', 'origin_goodsinfo', 'goodsinfo', 'usage', 'mark'], '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 = Orderreturn::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;
        }
        

        $shop=$params['shop']??1;
        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'receiptdate' => $this->receiptdate,
            'num' => $this->num,
            'shop'=>$shop,
        ]);
        $query->orderBy([
            'id'=>SORT_DESC
        ]);
        

        $query->andFilterWhere(['like', 'deliveryid', $this->deliveryid])
            ->andFilterWhere(['like', 'website', $this->website])
            ->andFilterWhere(['like', 'customer', $this->customer])
            ->andFilterWhere(['like', 'delivery', $this->delivery])
            ->andFilterWhere(['like', 'origin_goodsinfo', $this->origin_goodsinfo])
            ->andFilterWhere(['like', 'goodsinfo', $this->goodsinfo])
            ->andFilterWhere(['like', 'usage', $this->usage])
            ->andFilterWhere(['like', 'mark', $this->mark]);

        return $dataProvider;
    }
}