<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty count_sentences modifier plugin * * Type:     modifier<br> * Name:     count_sentences * Purpose:  count the number of sentences in a text * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php *          count_sentences (Smarty online manual) * @param string * @return integer */function smarty_modifier_count_sentences($string){    // find periods with a word before but not after.    return preg_match_all('/[^\s]\.(?!\w)/', $string, $match);}/* vim: set expandtab: */?>