1<?php 2 3/** 4 * Smarty Method ClearConfig 5 * 6 * Smarty::clearConfig() method 7 * 8 * @package Smarty 9 * @subpackage PluginsInternal 10 * @author Uwe Tews 11 */ 12class Smarty_Internal_Method_ClearConfig 13{ 14 /** 15 * Valid for all objects 16 * 17 * @var int 18 */ 19 public $objMap = 7; 20 21 /** 22 * clear a single or all config variables 23 * 24 * @api Smarty::clearConfig() 25 * @link http://www.smarty.net/docs/en/api.clear.config.tpl 26 * 27 * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data 28 * @param string|null $name variable name or null 29 * 30 * @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty 31 */ 32 public function clearConfig(Smarty_Internal_Data $data, $name = null) 33 { 34 if (isset($name)) { 35 unset($data->config_vars[ $name ]); 36 } else { 37 $data->config_vars = array(); 38 } 39 return $data; 40 } 41} 42