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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\helpers;
use yii\base\Object;
/**
* JsExpression marks a string as a JavaScript expression.
* When using [[Json::encode()]] to encode a value, JsonExpression objects
* will be specially handled and encoded as a JavaScript expression instead of a string.
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class JsExpression extends Object
{
/**
* @var string the JavaScript expression represented by this object
*/
public $expression;
/**
* Constructor.
* @param string $expression the JavaScript expression represented by this object
* @param array $config additional configurations for this object
*/
public function __construct($expression, $config = array())
{
$this->expression = $expression;
parent::__construct($config);
}
/**
* The PHP magic function converting an object into a string.
* @return string the JavaScript expression.
*/
public function __toString()
{
return $this->expression;
}
}