khanat-opennel-code/code/ryzom/tools/server/admin/smarty/plugins/modifier.count_paragraphs.php
2010-12-15 20:36:30 +01:00

28 lines
582 B
PHP

<?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: */
?>