1 <?php

     2 /**

     3  * Smarty plugin

     4  *

     5  * @package Smarty

     6  * @subpackage PluginsModifierCompiler

     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  *

    16  * @link http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php

    17  *          count_paragraphs (Smarty online manual)

    18  * @author Uwe Tews

    19  * @param array $params parameters

    20  * @return string with compiled code

    21  */

    22 function smarty_modifiercompiler_count_paragraphs($params, $compiler)

    23 {

    24     // count \r or \n characters

    25     return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';

    26 }

    27 

    28 ?>