<?php

/**

 * Smarty plugin

 *

 * @package    Smarty

 * @subpackage PluginsModifierCompiler

 */

/**

 * Smarty indent modifier plugin

 * Type:     modifier<br>

 * Name:     indent<br>

 * Purpose:  indent lines of text

 *

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

 * @author Uwe Tews

 *

 * @param array $params parameters

 *

 * @return string with compiled code

 */

function smarty_modifiercompiler_indent($params) {

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

        $params[1] = 4;

    }

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

        $params[2] = "' '";

    }

    return 'preg_replace(\'!^!m\',str_repeat(' . $params[2] . ',' . $params[1] . '),' . $params[0] . ')';

}