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redir/application/classes/lnapp/breadcrumb.php

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2011-07-20 12:57:07 +00:00
<?php defined('SYSPATH') or die('No direct access allowed.');
/**
* This class is for rendering a breadcrumb menu.
*
* @package lnApp
* @subpackage Page
* @category Helpers
* @author Deon George
* @copyright (c) 2010 Deon George
* @license http://dev.leenooks.net/license.html
*/
class lnApp_Breadcrumb extends HTMLRender {
protected static $_data = array();
protected static $_spacer = ' &raquo; ';
protected static $_required_keys = array('body');
/**
* Set the breadcrumb path
*
* @param array Block attributes
*/
public static function set($path) {
if (is_string($path))
static::$_data['path'] = explode('/',$path);
else
static::$_data['path'] = $path;
}
/**
* Enable a friendly name to be used for a path
*/
public static function name($path,$name) {
static::$_data['name'][$path] = $name;
}
/**
* Return an instance of this class
*
* @return Breadcrumb
*/
public static function factory() {
return new Breadcrumb;
}
/**
* Render this Breadcrumb
*/
protected function render() {
$output = HTML::anchor('/',_('Home'));
$data = empty(static::$_data['path']) ? explode('/',preg_replace('/^\//','',Request::detect_uri())) : static::$_data['path'];
foreach ($data as $k => $v) {
$output .= static::$_spacer;
$p = join('/',array_slice($data,0,$k+1));
$output .= HTML::anchor($p,empty(static::$_data['name'][$p]) ? ucfirst($v) : static::$_data['name'][$p]);
}
return $output;
}
}
?>