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<?php
/**
* The renderer that generates HTML for the menu all by itself.
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.01 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_01.txt If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category HTML
* @package HTML_Menu
* @author Ulf Wendel <ulf.wendel@phpdoc.de>
* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
* @author Alexey Borzov <avb@php.net>
* @copyright 2001-2007 The PHP Group
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version CVS: $Id: DirectRenderer.php,v 1.5 2007/05/18 20:54:33 avb Exp $
* @link http://pear.php.net/package/HTML_Menu
*/
/**
* Abstract base class for HTML_Menu renderers
*/
require_once 'HTML/Menu/Renderer.php';
/**
* The renderer that generates HTML for the menu all by itself.
*
* Inspired by HTML_Menu 1.0 code
*
* @category HTML
* @package HTML_Menu
* @author Ulf Wendel <ulf.wendel@phpdoc.de>
* @author Alexey Borzov <avb@php.net>
* @version Release: 2.1.4
*/
class HTML_Menu_DirectRenderer extends HTML_Menu_Renderer
{
/**#@+
* @access private
*/
/**
* Generated HTML for the menu
* @var string
*/
var $_html = '';
/**
* Generated HTML for the current menu "table"
* @var string
*/
var $_tableHtml = '';
/**
* Generated HTML for the current menu "row"
* @var string
*/
var $_rowHtml = '';
/**
* The HTML that will wrap around menu "table"
* @see setMenuTemplate()
* @var array
*/
var $_menuTemplate = array('<table border="1">', '</table>');
/**
* The HTML that will wrap around menu "row"
* @see setRowTemplate()
* @var array
*/
var $_rowTemplate = array('<tr>', '</tr>');
/**
* Templates for menu entries
* @see setEntryTemplate()
* @var array
*/
var $_entryTemplates = array(
HTML_MENU_ENTRY_INACTIVE => '<td>{indent}<a href="{url}">{title}</a></td>',
HTML_MENU_ENTRY_ACTIVE => '<td>{indent}<b>{title}</b></td>',
HTML_MENU_ENTRY_ACTIVEPATH => '<td>{indent}<b><a href="{url}">{title}</a></b></td>',
HTML_MENU_ENTRY_PREVIOUS => '<td><a href="{url}"><< {title}</a></td>',
HTML_MENU_ENTRY_NEXT => '<td><a href="{url}">{title} >></a></td>',
HTML_MENU_ENTRY_UPPER => '<td><a href="{url}">^ {title} ^</a></td>',
HTML_MENU_ENTRY_BREADCRUMB => '<td><a href="{url}">{title}</a> >> </td>'
);
/**#@-*/
function finishMenu($level)
{
$this->_html .= $this->_menuTemplate[0] . $this->_tableHtml . $this->_menuTemplate[1];
$this->_tableHtml = '';
}
function finishRow($level)
{
$this->_tableHtml .= $this->_rowTemplate[0] . $this->_rowHtml . $this->_rowTemplate[1];
$this->_rowHtml = '';
}
function renderEntry($node, $level, $type)
{
$keys = array('{indent}');
if ('tree' == $this->_menuType || 'sitemap' == $this->_menuType) {
$values = array(str_repeat(' ', $level));
} else {
$values = array('');
}
foreach ($node as $k => $v) {
if ('sub' != $k && is_scalar($v)) {
$keys[] = '{' . $k . '}';
$values[] = $v;
}
}
$this->_rowHtml .= str_replace($keys, $values, $this->_entryTemplates[$type]);
}
/**
* returns the HTML generated for the menu
*
* @access public
* @return string
*/
function toHtml()
{
return $this->_html;
} // end func toHtml
/**
* Sets the menu template (HTML that wraps around rows)
*
* @access public
* @param string this will be prepended to the rows HTML
* @param string this will be appended to the rows HTML
*/
function setMenuTemplate($prepend, $append)
{
$this->_menuTemplate = array($prepend, $append);
}
/**
* Sets the row template (HTML that wraps around entries)
*
* @access public
* @param string this will be prepended to the entries HTML
* @param string this will be appended to the entries HTML
*/
function setRowTemplate($prepend, $append)
{
$this->_rowTemplate = array($prepend, $append);
}
/**
* Sets the template for menu entry.
*
* The template should contain at least the {title} placeholder, can also contain
* {url} and {indent} placeholders, depending on entry type.
*
* @access public
* @param mixed either type (one of HTML_MENU_ENTRY_* constants) or an array 'type' => 'template'
* @param string template for this entry type if $type is not an array
*/
function setEntryTemplate($type, $template = null)
{
if (is_array($type)) {
// array_merge() will not work here: the keys are numeric
foreach ($type as $typeId => $typeTemplate) {
if (isset($this->_entryTemplates[$typeId])) {
$this->_entryTemplates[$typeId] = $typeTemplate;
}
}
} else {
$this->_entryTemplates[$type] = $template;
}
}
}
?>
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