function index()
    {
        $this->set('posts', $this->Portfolio->find('all'));
    }

function view ( $id, $slug )
    {
        $post = $this->Portfolio->read(null, Tiny::reverseTiny($id));

        $this->set(compact('post'));
    }

Router::connect('/portfolio/*',
// * is a wildcard matching anything & everything after /portfolio/
    array('controller' => 'portfolio',
// and routing to portfolio's view() action, with or w/o required $args to pass
          'action' => 'view'));

// Targets inside the controller (its methods)
Router::connect('/portfolio/',
     array('controller' => 'portfolio', 'action' => 'index'));

// Targets the controller
Router::connect('/portfolio',
// Specifies the default controller action, can be whatever
    array('controller' => 'portfolio', 'action' => 'index'));

// Targets the controller
Router::connect('/portfolio',
// Routes to 'controller default method' which is index() by Cake default
    array('controller' => 'portfolio');

Router::connect('/portfolio/',
// the trailing DS changes it to target 'inside portfolio' instead of 'portfolio'
    array('controller'=>'portfolio', 'action'=>'index'));
// trailing arbitrary wildcard maps any / all actions directly to view() method
Router::connect('/portfolio/*',
    array('controller' => 'portfolio', 'action' => 'view'));

// catches portfolio/index() without index in the url
Router::connect('/portfolio',
    array('controller' => 'portfolio'));
// maps to portfolio/view() without view in url, just /portfolio/integer id
Router::connect('/portfolio/:id',
    array('action'=>'view',  array('id' => '[0-9]+'));
// routes everything else in portfolio as usual
Router::connect('/portfolio/:action/*',
    array('controller'=>'portfolio'));

Router::connect('/pages/*', array('controller' => 'pages', 'action' => 'display'));

Router::connect('/portfolios/*', array('controller' => 'portfolios', 'action' => 'view'));