48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
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<?php
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/**
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* Smarty Method GetGlobal
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*
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* Smarty::getGlobal() 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_GetGlobal
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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 global variables
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*
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* @api Smarty::getGlobal()
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*
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* @param \Smarty_Internal_Data $data
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* @param string $varName variable name or null
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*
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* @return string|array variable value or or array of variables
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*/
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public function getGlobal(Smarty_Internal_Data $data, $varName = null)
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{
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if (isset($varName)) {
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if (isset(Smarty::$global_tpl_vars[ $varName ])) {
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return Smarty::$global_tpl_vars[ $varName ]->value;
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} else {
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return '';
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}
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} else {
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$_result = array();
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foreach (Smarty::$global_tpl_vars as $key => $var) {
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$_result[ $key ] = $var->value;
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}
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return $_result;
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}
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}
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}
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