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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/tree/ [ Home ]
File: BrowseTreeMaker.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: BrowseTreeMaker.php 53803 2015-02-06 00:42:50Z jyhem $

/** \file
 * \brief Browse a tree, for example a categories tree
 *
 * \author zaufi@sendmail.ru
 * \enhanced by luci@sh.ground.cz
 *
 */
require_once ('lib/tree/tree.php');

/**
 * \brief Class to render categories browse tree
 */
class BrowseTreeMaker extends TreeMaker
{
	/// Generate HTML code for tree. Need to redefine to add javascript cookies block
	function make_tree($rootid, $ar)
	{
		$headerlib = TikiLib::lib('header');

		$r = '<ul class="tree root">'."\n";

		$r .= $this->make_tree_r($rootid, $ar) . "</ul>\n";

		// java script block that opens the nodes as remembered in cookies
		$headerlib->add_jq_onready('$(".tree.root:not(.init)").browse_tree().addClass("init")');

		// return tree
		return $r;
	}

	//
	// Change default (no code 'cept user data) generation behaviour
	//
	// Need to generate:
	//
	// [indent = <tabulator>]
	// [node start = <li class="treenode">]
	//  [node data start]
	//   [flipper] +/- link to flip
	//   [node child start = <ul class="tree">]
	//    [child's code]
	//   [node child end = </ul>]
	//  [node data end]
	// [node end = </li>]
	//
	//
	//
	function indent($nodeinfo)
	{
		return "\t\t";
	}

	function node_start_code_flip($nodeinfo, $count=0)
	{
		return "\t" . '<li class="treenode withflip ' . (($count % 2) ? 'odd' : 'even') . '">';
	}

	function node_start_code($nodeinfo, $count=0)
	{
		return "\t" . '<li class="treenode ' . (($count % 2) ? 'odd' : 'even') . '">';
	}

	//
	function node_flipper_code($nodeinfo)
	{
		return '';
	}

	//
	function node_data_start_code($nodeinfo)
	{
		return '';
	}

	//
	function node_data_end_code($nodeinfo)
	{
		return "\n";
	}

	//
	function node_child_start_code($nodeinfo)
	{
		return '<ul class="tree" data-id="' . $nodeinfo['id'] .
			   	'" data-prefix="' . $this->prefix . '"' . ($this->node_cookie_state($nodeinfo['id']) != 'o' ? ' style="display:none;"' : '') . '>';
	}

	//
	function node_child_end_code($nodeinfo)
	{
		return '</ul>';
	}

	//
	function node_end_code($nodeinfo)
	{
		return "\t" . '</li>';
	}
}