1 <?php

     2 /**

     3  * Smarty plugin

     4  *

     5  * @package    Smarty

     6  * @subpackage PluginsModifierCompiler

     7  */

     8 

     9 /**

    10  * Smarty count_characters modifier plugin

    11  * Type:     modifier<br>

    12  * Name:     count_characteres<br>

    13  * Purpose:  count the number of characters in a text

    14  *

    15  * @link   http://www.smarty.net/manual/en/language.modifier.count.characters.php count_characters (Smarty online manual)

    16  * @author Uwe Tews

    17  *

    18  * @param array $params parameters

    19  *

    20  * @return string with compiled code

    21  */

    22 function smarty_modifiercompiler_count_characters($params) {

    23     if (!isset($params[1]) || $params[1] != 'true') {

    24         return 'preg_match_all(\'/[^\s]/' . Smarty::$_UTF8_MODIFIER . '\',' . $params[0] . ', $tmp)';

    25     }

    26     if (Smarty::$_MBSTRING) {

    27         return 'mb_strlen(' . $params[0] . ', \'' . addslashes(Smarty::$_CHARSET) . '\')';

    28     }

    29     // no MBString fallback

    30     return 'strlen(' . $params[0] . ')';

    31 }