feat(WC): Added Labelable_Enum interface

Author: seebeen

WC/Enums/Labelable_Enum.php

@@ -0,0 +1,20 @@
+<?php //phpcs:disable WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid
+/**
+ * Labelable_Enum interface file.
+ *
+ * @package WooCommerce Sync Service
+ */
+
+namespace XWC\Contracts\Enums;
+
+/**
+ * Define the labelable enum interface
+ */
+interface Labelable_Enum extends \BackedEnum {
+    /**
+     * Get the label of the enum
+     *
+     * @return string
+     */
+    public function getLabel(): string;
+}

WC/composer.json

@@ -28,6 +28,9 @@
   "minimum-stability": "dev",
   "prefer-stable": true,
   "autoload": {
+    "psr-4": {
+      "XWC\\Contracts\\": ""
+    },
     "classmap": [
       ""
     ]