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/src/_includes/Smarty/plugins/modifier.count_sentences.php

https://bitbucket.org/dereckson/icedeck
PHP | 29 lines | 6 code | 4 blank | 19 comment | 0 complexity | c22e43e96e6ecd34cc18bc5235d59337 MD5 | raw file
 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?>