Added the getCalculator & estimate methods to the ShippingMethod in…

…terface

Changelog.md

@@ -113,6 +113,7 @@
  - `setPayableRemoteId()`
  - `findByPayableRemoteId()`
 - BC: The return type of the `getNumber()` method of the Order interface is no longer nullable
+- BC: Added the `getCalculator()` & `estimate()` methods to the `ShippingMethod` interface
 - BC: The `Channel` interface extends the `Configurable` interface
 - BC: Added the following methods to the `Channel` interface:
  - `getLanguage()`

src/Shipment/Changelog.md

@@ -14,6 +14,7 @@
 - Changed minimal Enum requirement to v4.2
 - Added `isZoneRestricted()` & `isNotZoneRestricted()` helper methods to the `ShippingMethod` class
 - BC: Changed the ShippingFeeCalculator, Carrier and Shipment interfaces to Configurable & Schematized
+- BC: Added the `getCalculator()` & `estimate()` methods to the `ShippingMethod` interface
 
 ## 3.x Series
 

src/Shipment/Contracts/ShippingMethod.php

@@ -15,8 +15,13 @@
 namespace Vanilo\Shipment\Contracts;
 
 use Vanilo\Contracts\Configurable;
+use Vanilo\Shipment\Models\ShippingFee;
 
 interface ShippingMethod extends Configurable
 {
  public function getCarrier(): ?Carrier;
+
+ public function getCalculator(): ShippingFeeCalculator;
+
+ public function estimate(?object $subject = null): ShippingFee;
 }