Commit | Line | Data |
---|---|---|
ccd27f54 S |
1 | <?php |
2 | ||
3 | /** | |
4 | * class for undefined variable object | |
5 | * This class defines an object for undefined variable handling | |
6 | * | |
7 | * @package Smarty | |
8 | * @subpackage Template | |
9 | */ | |
10 | class Smarty_Undefined_Variable | |
11 | { | |
12 | /** | |
13 | * Returns FALSE for 'nocache' and NULL otherwise. | |
14 | * | |
15 | * @param string $name | |
16 | * | |
17 | * @return bool | |
18 | */ | |
19 | public function __get($name) | |
20 | { | |
21 | if ($name == 'nocache') { | |
22 | return false; | |
23 | } else { | |
24 | return null; | |
25 | } | |
26 | } | |
27 | ||
28 | /** | |
29 | * Always returns an empty string. | |
30 | * | |
31 | * @return string | |
32 | */ | |
33 | public function __toString() | |
34 | { | |
35 | return ""; | |
36 | } | |
37 | } |