1: <?php
2:
3: /**
4: * Smarty Method GetConfigVars
5: *
6: * Smarty::getConfigVars() method
7: *
8: * @package Smarty
9: * @subpackage PluginsInternal
10: * @author Uwe Tews
11: */
12: class Smarty_Internal_Method_GetConfigVars
13: {
14: /**
15: * Valid for all objects
16: *
17: * @var int
18: */
19: public $objMap = 7;
20:
21: /**
22: * Returns a single or all config variables
23: *
24: * @api Smarty::getConfigVars()
25: * @link http://www.smarty.net/docs/en/api.get.config.vars.tpl
26: *
27: * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
28: * @param string $varname variable name or null
29: * @param bool $search_parents include parent templates?
30: *
31: * @return mixed variable value or or array of variables
32: */
33: public function getConfigVars(Smarty_Internal_Data $data, $varname = null, $search_parents = true)
34: {
35: $_ptr = $data;
36: $var_array = array();
37: while ($_ptr !== null) {
38: if (isset($varname)) {
39: if (isset($_ptr->config_vars[ $varname ])) {
40: return $_ptr->config_vars[ $varname ];
41: }
42: } else {
43: $var_array = array_merge($_ptr->config_vars, $var_array);
44: }
45: // not found, try at parent
46: if ($search_parents) {
47: $_ptr = $_ptr->parent;
48: } else {
49: $_ptr = null;
50: }
51: }
52: if (isset($varname)) {
53: return '';
54: } else {
55: return $var_array;
56: }
57: }
58: }
59: