<?php

namespace backend\models;

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


/**
 * SearchPage represents the model behind the search form about `common\models\Page`.
 */
class SearchPage extends Page
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['page_id', 'template_id', 'image_id', 'show'], 'integer'],
            [['date_add'], '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 = Page::find();

        $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;
        }

        $query->andFilterWhere([
            'page_id' => $this->page_id,
            'date_add' => $this->date_add,
            'template_id' => $this->template_id,
            'image_id' => $this->image_id,
            'show' => $this->show,
        ]);

        return $dataProvider;
    }
}