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<?php
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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See http://www.mozilla.org/MPL/MPL-1.1.html for the full license terms.
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*/
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class RenderHints
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{
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private static $renderStack = array();
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private static $footnoteListKey = false;
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// private constructor
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private function __construct() {
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}
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public static function getfootnoteListKey(){
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return self::$footnoteListKey;
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}
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public static function setfootnoteListKey($key){
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return self::$footnoteListKey = $footnoteListKey;
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}
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public static function pushToRenderStack($pathelement){
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return array_push(self::$renderStack, $pathelement);
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}
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public static function popFromRenderStack(){
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return array_pop(self::$renderStack);
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}
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/**
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*
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* @return
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*/
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public static function getRenderPath(){
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return join('.', array_reverse(self::$renderStack));
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}
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// stop users from cloning
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public function __clone() {
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trigger_error('Cloning instances of the singleton class RenderHints is prohibited', E_USER_ERROR);
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}
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}
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