update,

it114105/itp4513/Assignment/19-20/models/OrderItem.php

@@ -0,0 +1,28 @@
+<?php
+class OrderItem{
+
+  private $id;
+  private $qty;
+  private $price;
+
+  function __construct($id, $qty, $price){
+    $this->id = $id;
+    $this->qty = $qty;
+    $this->price = $price;
+  }
+
+  public function getId(){
+    return $this->id;
+  }
+
+  public function getQty(){
+    return $this->qty;
+  }
+
+  public function getPrice(){
+    return $this->price;
+  }
+
+}
+
+ ?>