From 08dc47fdd8fdcfcf5cf72e3e7ef520d8cd515e63 Mon Sep 17 00:00:00 2001
From: Manuel Raynaud <raynaud.manu@gmail.com>
Date: Thu, 25 Jul 2013 10:35:04 +0200
Subject: [PATCH] add some phpdoc

---
 .../lib/Thelia/Core/HttpFoundation/Session/Session.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/core/lib/Thelia/Core/HttpFoundation/Session/Session.php b/core/lib/Thelia/Core/HttpFoundation/Session/Session.php
index 2d621fbf3..9c6358dbf 100755
--- a/core/lib/Thelia/Core/HttpFoundation/Session/Session.php
+++ b/core/lib/Thelia/Core/HttpFoundation/Session/Session.php
@@ -115,11 +115,21 @@ class Session extends BaseSession {
 
     // -- Cart ------------------------------------------------------------------
 
+    /**
+     * retrieve cart id in session
+     *
+     * @return int cart id
+     */
     public function getCart()
     {
         return $this->get("cart_id");
     }
 
+    /**
+     * assign cart id in session
+     *
+     * @param $cart_id
+     */
     public function setCart($cart_id)
     {
         $this->set("cart_id", $cart_id);