Commit | Line | Data |
---|---|---|
51ff3226 | 1 | <?php |
2 | /** | |
3 | * Smarty plugin | |
4 | * @package Smarty | |
5 | * @subpackage plugins | |
6 | */ | |
7 | ||
8 | ||
9 | /** | |
10 | * Smarty regex_replace modifier plugin | |
11 | * | |
12 | * Type: modifier<br> | |
13 | * Name: regex_replace<br> | |
9b7c11be | 14 | * Purpose: regular expression search/replace |
51ff3226 | 15 | * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php |
16 | * regex_replace (Smarty online manual) | |
9b7c11be | 17 | * @author Monte Ohrt <monte at ohrt dot com> |
51ff3226 | 18 | * @param string |
19 | * @param string|array | |
20 | * @param string|array | |
21 | * @return string | |
22 | */ | |
23 | function smarty_modifier_regex_replace($string, $search, $replace) | |
24 | { | |
9b7c11be H |
25 | if(is_array($search)) { |
26 | foreach($search as $idx => $s) | |
27 | $search[$idx] = _smarty_regex_replace_check($s); | |
28 | } else { | |
29 | $search = _smarty_regex_replace_check($search); | |
30 | } | |
31 | ||
32 | return preg_replace($search, $replace, $string); | |
33 | } | |
34 | ||
35 | function _smarty_regex_replace_check($search) | |
36 | { | |
37 | if (($pos = strpos($search,"\0")) !== false) | |
38 | $search = substr($search,0,$pos); | |
39 | if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) { | |
51ff3226 | 40 | /* remove eval-modifier from $search */ |
9b7c11be | 41 | $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]); |
51ff3226 | 42 | } |
9b7c11be | 43 | return $search; |
51ff3226 | 44 | } |
45 | ||
46 | /* vim: set expandtab: */ | |
47 | ||
48 | ?> |