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33 lines
567 B
33 lines
567 B
<?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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