feat: Add Product_Attributes_Connection_Orderby_Enum with MENU_ORDER (#876)

* Add Product_Attributes_Connection_Orderby_Enum with MENU_ORDER

* Fix description

* Add namespace

* Lint fix

* Make minor commit

* Lint fix

Author: alexookah

includes/class-type-registry.php

@@ -48,6 +48,7 @@ public function init() {
 		Type\WPEnum\Currency_Enum::register();
 		Type\WPEnum\Shipping_Location_Type_Enum::register();
 		Type\WPEnum\WC_Setting_Type_Enum::register();
+		Type\WPEnum\Product_Attributes_Connection_Orderby_Enum::register();
 
 		/**
 		 * InputObjects.

includes/class-wp-graphql-woocommerce.php

@@ -246,6 +246,7 @@ private function includes() {
 			require $include_directory_path . 'type/enum/class-currency-enum.php';
 			require $include_directory_path . 'type/enum/class-shipping-location-type-enum.php';
 			require $include_directory_path . 'type/enum/class-wc-setting-type-enum.php';
+			require $include_directory_path . 'type/enum/class-product-attributes-connection-orderby-enum.php';
 
 			// Include interface type class files.
 			require $include_directory_path . 'type/interface/class-attribute.php';

includes/connection/class-wc-terms.php

@@ -118,7 +118,14 @@ public static function register_connections() {
 				'toType'         => 'TermNode',
 				'queryClass'     => 'WP_Term_Query',
 				'fromFieldName'  => 'terms',
-				'connectionArgs' => self::get_connection_args(),
+				'connectionArgs' => self::get_connection_args(
+					[
+						'orderby' => [
+							'type'        => 'ProductAttributesConnectionOrderbyEnum',
+							'description' => __( 'Field(s) to order terms by. Defaults to \'name\'.', 'wp-graphql-woocommerce' ),
+						],
+					]
+				),
 				'resolve'        => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
 					if ( ! $source->is_taxonomy() ) {
 						throw new UserError( __( 'Invalid product attribute', 'wp-graphql-woocommerce' ) );

includes/type/enum/class-product-attributes-connection-orderby-enum.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * WPEnum Type - Product_Attributes_Connection_Orderby_Enum
+ *
+ * @package WPGraphQL\WooCommerce\Type\WPEnum
+ * @since   0.2.2
+ */
+
+namespace WPGraphQL\WooCommerce\Type\WPEnum;
+
+/**
+ * Class Product_Attributes_Connection_Orderby_Enum
+ */
+class Product_Attributes_Connection_Orderby_Enum {
+	/**
+	 * Registers type
+	 *
+	 * @return void
+	 */
+	public static function register() {
+		register_graphql_enum_type(
+			'ProductAttributesConnectionOrderbyEnum',
+			[
+				'description' => __( 'Product attributes connection orderby enum', 'wp-graphql-woocommerce' ),
+				'values'      => [
+					'NAME'        => [
+						'value'       => 'name',
+						'description' => __( 'Order the connection by name.', 'wp-graphql-woocommerce' ),
+					],
+					'SLUG'        => [
+						'value'       => 'slug',
+						'description' => __( 'Order the connection by slug.', 'wp-graphql-woocommerce' ),
+					],
+					'TERM_GROUP'  => [
+						'value'       => 'term_group',
+						'description' => __( 'Order the connection by term group.', 'wp-graphql-woocommerce' ),
+					],
+					'TERM_ID'     => [
+						'value'       => 'term_id',
+						'description' => __( 'Order the connection by term id.', 'wp-graphql-woocommerce' ),
+					],
+					'TERM_ORDER'  => [
+						'value'       => 'term_order',
+						'description' => __( 'Order the connection by term order.', 'wp-graphql-woocommerce' ),
+					],
+					'MENU_ORDER'  => [
+						'value'       => 'menu_order',
+						'description' => __( 'Order the connection by woocommerce menu order.', 'wp-graphql-woocommerce' ),
+					],
+					'DESCRIPTION' => [
+						'value'       => 'description',
+						'description' => __( 'Order the connection by description.', 'wp-graphql-woocommerce' ),
+					],
+					'COUNT'       => [
+						'value'       => 'count',
+						'description' => __( 'Order the connection by item count.', 'wp-graphql-woocommerce' ),
+					],
+				],
+			]
+		);
+	}
+}