<?php

/**

 * Smarty plugin

 *

 * @package    Smarty

 * @subpackage PluginsModifierCompiler

 */

/**

 * Smarty strip modifier plugin

 * Type:     modifier<br>

 * Name:     strip<br>

 * Purpose:  Replace all repeated spaces, newlines, tabs

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

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

 * Date:     September 25th, 2002

 *

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

 * @author Uwe Tews

 *

 * @param array $params parameters

 *

 * @return string with compiled code

 */

function smarty_modifiercompiler_strip($params) {

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

        $params[1] = "' '";

    }

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

}