zxcms/backend/forms/SettingsSearch.php

<?php
/**
 * Created by Error202
 * Date: 04.06.2018
 */

namespace backend\forms;


use core\entities\Settings;
use yii\base\Model;
use yii\data\ActiveDataProvider;

class SettingsSearch extends Settings
{
	public $id;
	public $type;
	public $section;
	public $key;
	public $value;
	public $active;

	public function rules()
	{
		return [
			[['id'], 'integer'],
			[['active'], 'boolean'],
			[['type', 'section', 'key', 'value'], 'safe'],
		];
	}
	/**
	 * @return array
	 */
	public function scenarios()
	{
		// bypass scenarios() implementation in the parent class
		return Model::scenarios();
	}
	/**
	 * @param $params
	 * @return ActiveDataProvider
	 */
	public function search($params)
	{
		$query = Settings::find();
		$dataProvider = new ActiveDataProvider(
			[
				'query' => $query,
			]
		);
		if (!($this->load($params) && $this->validate())) {
			return $dataProvider;
		}
		$query->andFilterWhere(
			[
				'id' => $this->id,
				'active' => $this->active,
				'section' => $this->section,
			]
		);
		$query->andFilterWhere(['like', 'key', $this->key])
		      ->andFilterWhere(['like', 'value', $this->value]);
		return $dataProvider;
	}

}