<?php

namespace common\models;

use common\components\CustomVarDamp;
use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\Details;

/**
 * DetailsSearch represents the model behind the search form about `common\models\Details`.
 */
class DetailsSearch extends Details
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['IMPORT_ID'], 'integer'],
            [['BRAND', 'ARTICLE'], '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 = Details::find();

        $pagination = [
            'pageSize' => 20,
        ];

        // удалим пустые параметры
        if ( isset( $params['DetailsSearch'] ) && is_array( $params['DetailsSearch'] )) {
            $params['DetailsSearch'] = array_filter( $params['DetailsSearch'], function($val){
                return $val !="";
            });
        }

        $this->load($params);

        if ( !$this->validate()  ) {
            $query->where('0=1');
        }

        if (  !$params || !$params['DetailsSearch'] ) {
            // если не переданы параметры - показываем первые 100 записей
            $pagination = false;
            $query->limit = 100;

        }

        $query->andFilterWhere([
            'IMPORT_ID' => $this->IMPORT_ID,
            'ARTICLE' => $this->ARTICLE,
            'BRAND' => $this->BRAND,
        ]);


        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'pagination' => $pagination,
        ]);

        return $dataProvider;
    }
}