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48 lines
1.2 KiB
48 lines
1.2 KiB
<?php |
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/** |
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* Smarty plugin |
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* @package Smarty |
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* @subpackage plugins |
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*/ |
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/** |
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* Smarty regex_replace modifier plugin |
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* |
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* Type: modifier<br> |
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* Name: regex_replace<br> |
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* Purpose: regular expression search/replace |
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* @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php |
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* regex_replace (Smarty online manual) |
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* @author Monte Ohrt <monte at ohrt dot com> |
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* @param string |
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* @param string|array |
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* @param string|array |
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* @return string |
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*/ |
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function smarty_modifier_regex_replace($string, $search, $replace) |
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{ |
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if(is_array($search)) { |
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foreach($search as $idx => $s) |
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$search[$idx] = _smarty_regex_replace_check($s); |
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} else { |
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$search = _smarty_regex_replace_check($search); |
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} |
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return preg_replace($search, $replace, $string); |
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} |
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function _smarty_regex_replace_check($search) |
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{ |
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if (($pos = strpos($search,"\0")) !== false) |
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$search = substr($search,0,$pos); |
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if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) { |
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/* remove eval-modifier from $search */ |
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$search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]); |
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} |
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return $search; |
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} |
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/* vim: set expandtab: */ |
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?>
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