Added minor things to Order; fixed saving patcher in Patching

Layout/default/Order/Form.php

@@ -1,4 +1,6 @@
-<?php //var_dump($order);exit; ?>
+<?php
+  $includes_external_product = false;
+?>
 <?php include(realpath(dirname(__FILE__)."/../")."/header.php"); ?>
 
     <!-- start page title -->
@@ -260,6 +262,12 @@
                       <input type="text" class="form-control" name="order_date" id="order_date" value="<?=($order->order_date) ? date("d.m.Y", $order->order_date) : date("d.m.Y")?>" />
                     </div>
                   </div>
+                  <div class="form-group row">
+                    <label class="col-lg-2 col-form-label" for="partner_number">Partnernummer</label>
+                    <div class="col-lg-4">
+                      <input type="text" class="form-control" name="partner_number" id="partner_number" value="<?=$order->partner_number?>" />
+                    </div>
+                  </div>
                   
                   <h5 class="mt-3">Verzögerte Herstellung:</h5>
                   
@@ -353,6 +361,11 @@
                   
                   <?php if(is_array($order->products) && count($order->products)): ?>
                   <?php foreach($order->products as $product): ?>
+                  <?php
+                    if($product->product->external == 1) {
+                      $includes_external_product = true;
+                    }
+                  ?>
                   <div class="row product-container">
                     <div class="col-md-1 product-<?=$product->id?>">
                       <!-- pos number -->
@@ -607,7 +620,7 @@
                 <div class="card-body">
                   
                   <?php if($me->is("Admin", "netoperator")): ?>
-                    <?php if($order->id): ?>
+                    <?php if($order->id && !$includes_external_product): ?>
                     <div class="form-group row">
                       <label class="col-lg-2"></label>
                       <div class="col-lg-10 mb-2">