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1 | <?php
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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 |
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8 |
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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, $replace)
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24 | {
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25 | if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[1], 'e') !== false)) {
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26 | /* remove eval-modifier from $search */
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27 | $search = substr($search, 0, -strlen($match[1])) . preg_replace('![e\s]+!', '', $match[1]);
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28 | }
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29 |
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30 | return preg_replace($search, $replace, $string);
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31 | }
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32 |
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33 | /* vim: set expandtab: */
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34 |
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35 | ?>
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