<?php

/*
+---------------------------------------------------------------------------+
| Revive Adserver                                                           |
| http://www.revive-adserver.com                                            |
|                                                                           |
| Copyright: See the COPYRIGHT.txt file.                                    |
| License: GPLv2 or later, see the LICENSE.txt file.                        |
+---------------------------------------------------------------------------+
*/

interface OA_Admin_UI_Decorator
{
    //var APPEND = 'append';
    //var PREPEND = 'prepend';

    /**
     * Renders decorator content
     *
     * @param unknown_type $content
     */
    public function render($content);

    /**
     * Renders deorator prepend text.
     *
     * @return text that should be prepended to element when rendered, empty string if none
     */
    public function prepend();

    /**
     * Renders deorator append text.
     * @return text that should be appended to element when rendered, empty string if none
     */
    public function append();
}
