54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
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<?php
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/**
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* Smarty shared plugin
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*
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* @package Smarty
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* @subpackage PluginsShared
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*/
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if (!function_exists('smarty_mb_str_replace')) {
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/**
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* Multibyte string replace
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*
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* @param string|string[] $search the string to be searched
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* @param string|string[] $replace the replacement string
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* @param string $subject the source string
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* @param int &$count number of matches found
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*
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* @return string replaced string
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* @author Rodney Rehm
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*/
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function smarty_mb_str_replace($search, $replace, $subject, &$count = 0)
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{
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if (!is_array($search) && is_array($replace)) {
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return false;
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}
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if (is_array($subject)) {
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// call mb_replace for each single string in $subject
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foreach ($subject as &$string) {
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$string = smarty_mb_str_replace($search, $replace, $string, $c);
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$count += $c;
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}
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} else if (is_array($search)) {
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if (!is_array($replace)) {
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foreach ($search as &$string) {
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$subject = smarty_mb_str_replace($string, $replace, $subject, $c);
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$count += $c;
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}
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} else {
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$n = max(count($search), count($replace));
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while ($n--) {
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$subject = smarty_mb_str_replace(current($search), current($replace), $subject, $c);
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$count += $c;
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next($search);
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next($replace);
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}
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}
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} else {
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$parts = mb_split(preg_quote($search), $subject);
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$count = count($parts) - 1;
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$subject = implode($replace, $parts);
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}
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return $subject;
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}
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}
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