source: branches/dev/data/module/Smarty/libs/plugins/modifier.count_sentences.php @ 8

Revision 8, 653 bytes checked in by root, 17 years ago (diff)

new import

Line 
1<?php
2/**
3 * Smarty plugin
4 * @package Smarty
5 * @subpackage plugins
6 */
7
8
9/**
10 * Smarty count_sentences modifier plugin
11 *
12 * Type:     modifier<br>
13 * Name:     count_sentences
14 * Purpose:  count the number of sentences in a text
15 * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
16 *          count_sentences (Smarty online manual)
17 * @author   Monte Ohrt <monte at ohrt dot com>
18 * @param string
19 * @return integer
20 */
21function smarty_modifier_count_sentences($string)
22{
23    // find periods with a word before but not after.
24    return preg_match_all('/[^\s]\.(?!\w)/', $string, $match);
25}
26
27/* vim: set expandtab: */
28
29?>
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