1 <?php

     2 /**

     3  * Smarty plugin

     4  * @package Smarty

     5  * @subpackage plugins

     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  */

    21 function smarty_modifier_count_paragraphs($string)

    22 {

    23     // count \r or \n characters

    24     return count(preg_split('/[\r\n]+/', $string));

    25 }

    26 

    27 /* vim: set expandtab: */

    28 

    29 ?>