1<?php
2
3class RenderQueue {
4  var $_root_context;
5
6  function RenderQueue() {
7    $this->set_root_context(null);
8  }
9
10  function get_root_context() {
11    return $this->_root_context;
12  }
13
14  function set_root_context(&$context) {
15    $this->_root_context =& $context;
16  }
17}
18
19?>