<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     function
 * Name:     eval
 * Purpose:  evaluate a template variable as a template
 * -------------------------------------------------------------
 */
function smarty_function_eval($params, &$this)
{
    extract($params);

    if (empty($var)) {
        $this->trigger_error("assign: missing 'var' parameter");
        return;
    }

	$this->_compile_template("eval_var",$var,$source);
	
    if (!empty($assign)) {
        ob_start();
		eval('?>'.$source);
        $this->assign($assign,ob_get_contents());
        ob_end_clean();
    } else {
		eval('?>'.$source);
    }
}

/* vim: set expandtab: */

?>