khanat-code-old/code/ryzom/tools/server/admin/smarty/plugins/modifier.count_paragraphs.php

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2010-08-04 20:38:34 +00:00
<?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: */
?>