/packages/Output/Smarty/Core/plugins/modifiercompiler.count_sentences.php

 1<?php
 2/**
 3 * Smarty plugin
 4 *
 5 * @package    Smarty
 6 * @subpackage PluginsModifierCompiler
 7 */
 8
 9/**
10 * Smarty count_sentences modifier plugin
11 * Type:     modifier<br>
12 * Name:     count_sentences
13 * Purpose:  count the number of sentences in a text
14 *
15 * @link    http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
16 *          count_sentences (Smarty online manual)
17 * @author  Uwe Tews
18 *
19 * @param array $params parameters
20 *
21 * @return string with compiled code
22 */
23function smarty_modifiercompiler_count_sentences($params)
24{
25    // find periods, question marks, exclamation marks with a word before but not after.
26    return 'preg_match_all("#\w[\.\?\!](\W|$)#S' . Smarty::$_UTF8_MODIFIER . '", ' . $params[ 0 ] . ', $tmp)';
27}