<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     function
 * Name:     eval
 * Purpose:  evaluate a template variable as a template
 * -------------------------------------------------------------
 */

function smarty_function_get_smarty($params, &$smarty)
{
    if (!empty($params['assign'])) {
        $smarty->assign($params['assign'], $smarty);
    } else {
        return $smarty;
    }
}