Merge branch 'dev'

backend/controllers/DocumentController.php

                                                 $json['delivery_notes'] = [] ;
 
                                                 foreach($deliveryNotesArray as $deliveryNote) {
+                                                    if(!$deliveryNote->isInvoiced()) {
                                                         $json['delivery_notes'][] = array_merge(
                                                                 $deliveryNote->getAttributes(),
                                                                 [
                                                                         'total' => $deliveryNote->getAmountWithTax(Order::INVOICE_AMOUNT_TOTAL)
                                                                 ]
                                                         ) ;
+                                                    }
                                                 }
                                         }
                                 }

common/models/DeliveryNote.php

                 ];
         }
 
+        public function isInvoiced()
+        {
+            if($this->orders && count($this->orders) > 0) {
+                foreach($this->orders as $order) {
+                    if($order->id_invoice) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
 }

producer/controllers/OrderController.php

                 $params = [];
                 $producer = $this->getProducer() ;
 
+                if(\Yii::$app->user->isGuest && !$producer->option_allow_order_guest) {
+                    return $this->redirect(Yii::$app->urlManagerFrontend->createAbsoluteUrl(['site/producer','id' => $producer->id])) ;
+                }
+
                 if ($id) {
                         $order = Order::searchOne([
                                 'id' => $id