source: Dev/branches/cakephp/cake/libs/controller/pages_controller.php @ 126

<?php
/**
 * Static content controller.
 *
 * This file will render views from views/pages/
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       cake
 * @subpackage    cake.cake.libs.controller
 * @since         CakePHP(tm) v 0.2.9
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */

/**
 * Static content controller
 *
 * Override this controller by placing a copy in controllers directory of an application
 *
 * @package       cake
 * @subpackage    cake.cake.libs.controller
 * @link http://book.cakephp.org/view/958/The-Pages-Controller
 */
class PagesController extends AppController {

/**
 * Controller name
 *
 * @var string
 * @access public
 */
        var $name = 'Pages';

/**
 * Default helper
 *
 * @var array
 * @access public
 */
        var $helpers = array('Html', 'Session');

/**
 * This controller does not use a model
 *
 * @var array
 * @access public
 */
        var $uses = array();

/**
 * Displays a view
 *
 * @param mixed What page to display
 * @access public
 */
        function display() {
                $path = func_get_args();

                $count = count($path);
                if (!$count) {
                        $this->redirect('/');
                }
                $page = $subpage = $title_for_layout = null;

                if (!empty($path[0])) {
                        $page = $path[0];
                }
                if (!empty($path[1])) {
                        $subpage = $path[1];
                }
                if (!empty($path[$count - 1])) {
                        $title_for_layout = Inflector::humanize($path[$count - 1]);
                }
                $this->set(compact('page', 'subpage', 'title_for_layout'));
                $this->render(implode('/', $path));
        }
}