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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 2 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * Smarty plugin |
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| 4 | * @package Smarty |
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| 5 | * @subpackage plugins |
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| 6 | */ |
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| 7 | |||
| 8 | |||
| 9 | /** |
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| 10 | * Smarty regex_replace modifier plugin |
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| 11 | * |
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| 12 | * Type: modifier<br> |
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| 13 | * Name: regex_replace<br> |
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| 14 | * Purpose: regular expression search/replace |
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| 15 | * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php |
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| 16 | * regex_replace (Smarty online manual) |
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| 17 | * @author Monte Ohrt <monte at ohrt dot com> |
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| 18 | * @param string |
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| 19 | * @param string|array |
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| 20 | * @param string|array |
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| 21 | * @return string |
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| 22 | */ |
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| 23 | function smarty_modifier_regex_replace($string, $search, $replace) |
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| 24 | { |
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| 25 | if(is_array($search)) { |
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| 26 | foreach($search as $idx => $s) |
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| 27 | $search[$idx] = _smarty_regex_replace_check($s); |
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| 28 | } else { |
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| 29 | $search = _smarty_regex_replace_check($search); |
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| 30 | } |
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| 31 | |||
| 32 | return preg_replace($search, $replace, $string); |
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| 33 | } |
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| 34 | |||
| 35 | function _smarty_regex_replace_check($search) |
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| 36 | { |
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| 37 | if (($pos = strpos($search,"\0")) !== false) |
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| 38 | $search = substr($search,0,$pos); |
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| 39 | if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) { |
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| 40 | /* remove eval-modifier from $search */ |
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| 41 | $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]); |
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| 42 | } |
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| 43 | return $search; |
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| 44 | } |
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| 45 | |||
| 46 | /* vim: set expandtab: */ |
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| 47 | |||
| 48 | ?> |