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