/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * Smarty count_paragraphs modifier plugin

 *

 * Type:     modifier

 * Name:     count_paragraphs

 * 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: */

?>