public function beforeFilter()
 {
     parent::beforeFilter();
     if (!$this->userManager->isLoggedIn() && strtolower($this->params['action']) != 'login') {
         $this->Session->setFlash('You do not have access to that page, please login first!', 'default', array('class' => 'alert alert-danger'));
         $this->redirect('/DrexCartProducts/index');
     }
 }
 public function beforeFilter()
 {
     parent::beforeFilter();
     if (sizeof($this->cart->getProducts()) == 0) {
         $this->Session->setFlash('You must have products in your cart to checkout!', 'default', array('class' => 'alert alert-danger'));
         $this->redirect('/DrexCartCarts/cart');
         exit;
     }
 }
 public function beforeFilter()
 {
     parent::beforeFilter();
     $this->layout = 'DrexCart.admin';
 }