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/framework/vendor/smarty3/lib/libs/plugins/modifier.count_paragraphs.php

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PHP | 26 lines | 6 code | 2 blank | 18 comment | 0 complexity | 75b471d109037946a2ef818ac4e04b8d MD5 | raw file
 1<?php
 2/**
 3 * Smarty plugin
 4 * @package Smarty
 5 * @subpackage PluginsModifier
 6 */
 7
 8
 9/**
10 * Smarty count_paragraphs modifier plugin
11 *
12 * Type:     modifier<br>
13 * Name:     count_paragraphs<br>
14 * Purpose:  count the number of paragraphs in a text
15 * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
16 *          count_paragraphs (Smarty online manual)
17 * @author   Monte Ohrt <monte at ohrt dot com>
18 * @param string
19 * @return integer
20 */
21function smarty_modifier_count_paragraphs($string)
22{
23    // count \r or \n characters
24    return count(preg_split('/[\r\n]+/', $string));
25}
26?>