59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
<?php
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/**
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* Smarty Method GetConfigVars
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*
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* Smarty::getConfigVars() method
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*
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* @package Smarty
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* @subpackage PluginsInternal
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* @author Uwe Tews
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*/
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class Smarty_Internal_Method_GetConfigVars
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{
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/**
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* Valid for all objects
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*
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* @var int
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*/
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public $objMap = 7;
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/**
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* Returns a single or all config variables
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*
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* @api Smarty::getConfigVars()
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* @link http://www.smarty.net/docs/en/api.get.config.vars.tpl
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*
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* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
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* @param string $varname variable name or null
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* @param bool $search_parents include parent templates?
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*
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* @return mixed variable value or or array of variables
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*/
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public function getConfigVars(Smarty_Internal_Data $data, $varname = null, $search_parents = true)
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{
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$_ptr = $data;
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$var_array = array();
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while ($_ptr !== null) {
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if (isset($varname)) {
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if (isset($_ptr->config_vars[ $varname ])) {
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return $_ptr->config_vars[ $varname ];
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}
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} else {
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$var_array = array_merge($_ptr->config_vars, $var_array);
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}
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// not found, try at parent
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if ($search_parents) {
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$_ptr = $_ptr->parent;
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} else {
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$_ptr = null;
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}
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}
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if (isset($varname)) {
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return '';
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} else {
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return $var_array;
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}
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}
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}
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