Amélioration gestion du stock

ShopBundle/Controller/Frontend/CartController.php

                                         $data = $form->getData() ;
                                         foreach($data as $orderProduct) {
                                                 if($orderProduct instanceof OrderProductInterface) {
-                                                        $addOrderProduct = $this->orderUtils->addOrderProduct($orderShop, $orderProduct) ;
-                                                        if($addOrderProduct && $orderProduct->getQuantityOrder() > 0) {
+                                                        if($orderProduct->getQuantityOrder() > 0) {
+                                                                $addOrderProduct = $this->orderUtils->addOrderProduct($orderShop, $orderProduct) ;
+                                                        }
+                                                        if(isset($addOrderProduct) && $addOrderProduct && $orderProduct->getQuantityOrder() > 0) {
                                                                 $this->orderProducts[] = $orderProduct ;
                                                         }
                                                 }

ShopBundle/Services/Order/OrderUtils.php

                         if($availableQuantity !== false && $availableQuantity > 0) {
                                 $unit = '' ;
                                 if($orderProductAdd->getProduct()->getProductFamily()->getBehaviorCountStock() == ProductFamily::BEHAVIOR_COUNT_STOCK_BY_MEASURE) {
-                                        $unit = $orderProductAdd->getProduct()->getUnitInherited()->getUnit() ;
+                                        $unit = $orderProductAdd->getProduct()->getUnitInherited()->getUnitReference()->getUnit() ;
                                 }
                                 $textError .= ' dans cette quantité ' ;
-                                $textError .= '<br />'.$availableQuantity.$unit.' disponible(s) dont '.$this->getQuantityOrderByProduct($orderShop, $orderProductAdd->getProduct()).$unit.' déjà dans votre panier.' ;
+
+                                $user = $this->security->getUser() ;
+                                if($user && $user->hasRole('ROLE_USER')) {
+                                        $textError .= '<br />'.$availableQuantity.$unit.' disponible(s) dont '.$this->getQuantityOrderByProduct($orderShop, $orderProductAdd->getProduct()).$unit.' déjà dans votre panier.' ;
+                                }
                         }
                         $this->utils->addFlash('error', $textError);
                 }

ShopBundle/Services/Order/OrderUtilsStockTrait.php

                 return $product->getAvailableQuantityInherited() - $this->getQuantityOrderByProduct($orderShop, $product, $byWeight) ;
         }
 
+        public function getProductQuantity($product) {
 
+                $productFamily = $product->getProductFamily() ;
+
+                if($productFamily->getBehaviorCountStock() == ProductFamily::BEHAVIOR_COUNT_STOCK_BY_MEASURE) {
+                        return $product->getQuantityInherited() / $product->getUnitInherited()->getCoefficient() ;
+                }
+                else {
+                        return 1 ;
+                }
+        }
 }