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: |