1: | <?php |
2: | |
3: | /** |
4: | * Smarty Method GetGlobal |
5: | * |
6: | * Smarty::getGlobal() method |
7: | * |
8: | * @package Smarty |
9: | * @subpackage PluginsInternal |
10: | * @author Uwe Tews |
11: | */ |
12: | class Smarty_Internal_Method_GetGlobal |
13: | { |
14: | /** |
15: | * Valid for all objects |
16: | * |
17: | * @var int |
18: | */ |
19: | public $objMap = 7; |
20: | |
21: | /** |
22: | * Returns a single or all global variables |
23: | * |
24: | * @api Smarty::getGlobal() |
25: | * |
26: | * @param \Smarty_Internal_Data $data |
27: | * @param string $varName variable name or null |
28: | * |
29: | * @return string|array variable value or or array of variables |
30: | */ |
31: | public function getGlobal(Smarty_Internal_Data $data, $varName = null) |
32: | { |
33: | if (isset($varName)) { |
34: | if (isset(Smarty::$global_tpl_vars[ $varName ])) { |
35: | return Smarty::$global_tpl_vars[ $varName ]->value; |
36: | } else { |
37: | return ''; |
38: | } |
39: | } else { |
40: | $_result = array(); |
41: | foreach (Smarty::$global_tpl_vars as $key => $var) { |
42: | $_result[ $key ] = $var->value; |
43: | } |
44: | return $_result; |
45: | } |
46: | } |
47: | } |
48: |