Button to create Order from Preorder

application/OrderProduct/OrderProductModel.php

@@ -5,6 +5,8 @@ class OrderProductModel
     public $order_id;
     public $product_id;
     public $termination_id;
+    public $oaid;
+    public $preorder_id;
     public $voicenumber;
     public $voiceplan_id;
     public $domain;
@@ -212,6 +214,13 @@ class OrderProductModel
             }
         }
 
+        if (array_key_exists("preorder_id", $filter)) {
+            $preorder_id = $filter['preorder_id'];
+            if (is_numeric($preorder_id)) {
+                $where .= " AND preorder_id=$preorder_id";
+            }
+        }
+
         if (array_key_exists("voicenumber", $filter)) {
             $voicenumber = FronkDB::singleton()->escape($filter['voicenumber']);
             if ($voicenumber) {