update

inc/Hura8/Interfaces/iShippingProvider.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Hura8\Interfaces;
+
+interface iShippingProvider
+{
+    // get all available shipping options, which might or might not be suitable for an order
+    public function getAllShippingOptions(array $args) : array;
+
+    // get only options for a specific order (based on order's value, shipping address ...) as suggested by the shipping provider
+    public function getShippingOptions(array $args) : array;
+
+}