1 <?php

     2 /**

     3  * Smarty plugin

     4  *

     5  * @package    Smarty

     6  * @subpackage PluginsModifierCompiler

     7  */

     8 

     9 /**

    10  * Smarty strip modifier plugin

    11  * Type:     modifier<br>

    12  * Name:     strip<br>

    13  * Purpose:  Replace all repeated spaces, newlines, tabs

    14  *              with a single space or supplied replacement string.<br>

    15  * Example:  {$var|strip} {$var|strip:"&nbsp;"}<br>

    16  * Date:     September 25th, 2002

    17  *

    18  * @link   http://www.smarty.net/manual/en/language.modifier.strip.php strip (Smarty online manual)

    19  * @author Uwe Tews

    20  *

    21  * @param array $params parameters

    22  *

    23  * @return string with compiled code

    24  */

    25 

    26 function smarty_modifiercompiler_strip($params) {

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

    28         $params[1] = "' '";

    29     }

    30 

    31     return "preg_replace('!\s+!" . Smarty::$_UTF8_MODIFIER . "', {$params[1]},{$params[0]})";

    32 }