fix cartItem updateQuantity method

2013-10-21 12:21:33 +02:00
parent 0ba6a599a9
commit 3dcb399d01
2 changed files with 12 additions and 1 deletions
--- a/core/lib/Thelia/Model/CartItem.php
+++ b/core/lib/Thelia/Model/CartItem.php
@@ -60,7 +60,14 @@ class CartItem extends BaseCartItem
            }
        }

-        $this->setQuantity($value);
+        $this->addQuantity($value);
+
+        return $this;
+    }
+
+    public function addQuantity($quantity)
+    {
+        $this->setQuantity($this->getQuantity() + $quantity);

        return $this;
    }