34 lines
572 B
PHP
34 lines
572 B
PHP
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<?php
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/**
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* class for undefined variable object
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* This class defines an object for undefined variable handling
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*
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* @package Smarty
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* @subpackage Template
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*/
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class Smarty_Undefined_Variable extends Smarty_Variable
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{
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/**
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* Returns null for not existing properties
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*
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* @param string $name
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*
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* @return null
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*/
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public function __get($name)
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{
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return null;
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}
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/**
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* Always returns an empty string.
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*
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* @return string
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*/
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public function __toString()
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{
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return '';
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}
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}
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