<?php

namespace frontend\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\Product;
use common\components\ProductInventory;

/**
 * ProductSearch represents the model behind the search form about `common\models\Product`.
 */
class ProductInventorySearch extends Product
{
	public $output = '';
	public $account = null;
	
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [[ 'output'], '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)
    {
       
    	 $this->load($params);

         $this->validate() ;
		
		$inventory = new ProductInventory([
			'account' => $this->account
		]);
		if ( $this->output == 'xls'){
			$inventory->pagination = false;
		}
		
		$inventory->createDataProvider();
		$dp = $inventory->dataProvider;

        return $dp;
    }
}