1 <?php

     2 /**

     3  * Smarty plugin

     4  *

     5  * @package    Smarty

     6  * @subpackage PluginsModifierCompiler

     7  */

     8 

     9 /**

    10  * Smarty wordwrap modifier plugin

    11  * Type:     modifier<br>

    12  * Name:     wordwrap<br>

    13  * Purpose:  wrap a string of text at a given length

    14  *

    15  * @link   http://smarty.php.net/manual/en/language.modifier.wordwrap.php wordwrap (Smarty online manual)

    16  * @author Uwe Tews

    17  *

    18  * @param array $params parameters

    19  * @param       $compiler

    20  *

    21  * @return string with compiled code

    22  */

    23 function smarty_modifiercompiler_wordwrap($params, $compiler) {

    24     if (!isset($params[1])) {

    25         $params[1] = 80;

    26     }

    27     if (!isset($params[2])) {

    28         $params[2] = '"\n"';

    29     }

    30     if (!isset($params[3])) {

    31         $params[3] = 'false';

    32     }

    33     $function = 'wordwrap';

    34     if (Smarty::$_MBSTRING) {

    35         if ($compiler->template->caching && ($compiler->tag_nocache | $compiler->nocache)) {

    36             $compiler->template->required_plugins['nocache']['wordwrap']['modifier']['file'] = SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php';

    37             $compiler->template->required_plugins['nocache']['wordwrap']['modifier']['function'] = 'smarty_mb_wordwrap';

    38         } else {

    39             $compiler->template->required_plugins['compiled']['wordwrap']['modifier']['file'] = SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php';

    40             $compiler->template->required_plugins['compiled']['wordwrap']['modifier']['function'] = 'smarty_mb_wordwrap';

    41         }

    42         $function = 'smarty_mb_wordwrap';

    43     }

    44 

    45     return $function . '(' . $params[0] . ',' . $params[1] . ',' . $params[2] . ',' . $params[3] . ')';

    46 }