start a restructure

Behavioral/State/OrderFactory.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace DesignPatterns\Status;
+
+/**
+ * Class OrderFactory
+ */
+class OrderFactory
+{
+    private function __construct()
+    {
+        throw Exception('Can not instance the OrderFactory class!');
+    }
+
+    /**
+     * @param int $id
+     *
+     * @return CreateOrder|ShippingOrder
+     * @throws \Exception
+     */
+    public static function getOrder($id)
+    {
+        $order = 'Get Order From Database';
+
+        switch ($order['status']) {
+            case 'created':
+                return new CreateOrder($order);
+            case 'shipping':
+                return new ShippingOrder($order);
+            default:
+                throw new \Exception('Order status error!');
+                break;
+        }
+    }
+}