SmartHomePHP/models/HistorySearch.php

<?php

namespace app\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\History;

/**
 * HistorySearch represents the model behind the search form about `app\models\History`.
 */
class HistorySearch extends History
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'type', 'event_id', 'board_id', 'user_id', 'item_id', 'commited_at', 'value'], 'integer'],
        ];
    }

    /**
     * @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 = History::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'sort' => [
                'defaultOrder' => [
                    'commited_at' => SORT_DESC,
                ],
            ],
        ]);

        $this->load($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,
            'type' => $this->type,
            'event_id' => $this->event_id,
            'board_id' => $this->board_id,
            'user_id' => $this->user_id,
            'item_id' => $this->item_id,
            'commited_at' => $this->commited_at,
            'value' => $this->value,
        ]);

        return $dataProvider;
    }
}