smarty_method_clear_config.php
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smarty_method_clear_config.php
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	<?php

	/**
	* Smarty method Get_Config_Vars
	*
	* Returns a single or all global config variables
	*
	* @package Smarty
	* @subpackage SmartyMethod
	* @author Uwe Tews
	*/

	/**
	* Deassigns a single or all global config variables
	*
	* @param object $smarty
	* @param string $varname variable name or null
	*/
	function Smarty_Method_Clear_Config($smarty, $varname = null)
	{
	if (isset($varname)) {
	unset($smarty->config_vars[$varname]);
	return;
	} else {
	$smarty->config_vars = array();
	return;
	}
	}

	?>