modifier.count_paragraphs.php

在综合英文版XOOPS 2.09, 2.091, 2.092 的基础上正式发布XOOPS 2.09中文版 XOOPS 2.09x 版主要是PHP5升级、bug修正和安全补正： 1 全面兼容PHP 5.

<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * Smarty count_paragraphs modifier plugin
 *
 * Type:     modifier<br>
 * Name:     count_paragraphs<br>
 * Purpose:  count the number of paragraphs in a text
 * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
 *          count_paragraphs (Smarty online manual)
 * @param string
 * @return integer
 */
function smarty_modifier_count_paragraphs($string)
{
    // count \r or \n characters
    return count(preg_split('/[\r\n]+/', $string));
}

/* vim: set expandtab: */

?>