OSB enhancements to date

application/classes/lnapp/breadcrumb.php

@@ -0,0 +1,64 @@
+<?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('/',Request::instance()->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;
+	}
+}
+?>