qimall/common/components/export/BaseExport.php

<?php

namespace common\components\export;

use common\traits\ErrorTrait;
use yii\base\Component;

abstract class BaseExport extends Component
{

    use ErrorTrait;
    const EXPORT_MODE_SYNC = 1;
    const EXPORT_MODE_ASYNC = 2;
    
    // 导出
    abstract public function export();
}