| Current Path : /var/www/clients/client3/web2/web/vendor/magento/module-rule/Model/Condition/Sql/ |
| Current File : /var/www/clients/client3/web2/web/vendor/magento/module-rule/Model/Condition/Sql/Expression.php |
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Rule\Model\Condition\Sql;
/**
* Abstract Rule sql condition
*/
class Expression extends \Zend_Db_Expr
{
/**
* Turn expression in this object into string
*
* @return string
*/
public function __toString()
{
return empty($this->_expression) ? '' : '(' . $this->_expression . ')';
}
}