Adds Link field support

src/Plugin.php

@@ -18,13 +18,15 @@
 use craft\events\DefineConsoleActionsEvent;
 use craft\events\RegisterComponentTypesEvent;
 use craft\events\RegisterUrlRulesEvent;
+use craft\fields\Link;
 use craft\helpers\UrlHelper;
 use craft\services\Elements;
 use craft\services\Fields;
 use craft\services\Utilities;
 use craft\shopify\elements\Product;
 use craft\shopify\fields\Products as ProductsField;
 use craft\shopify\handlers\Product as ProductHandler;
+use craft\shopify\linktypes\Product as ProductLinkType;
 use craft\shopify\models\Settings;
 use craft\shopify\services\Api;
 use craft\shopify\services\Products;
@@ -113,6 +115,7 @@ public function init()
         $this->_registerElementTypes();
         $this->_registerUtilityTypes();
         $this->_registerFieldTypes();
+        $this->_registerLinkTypes();
         $this->_registerVariables();
         $this->_registerResaveCommands();
 
@@ -214,6 +217,22 @@ private function _registerFieldTypes(): void
         });
     }
 
+    /**
+     * Register Link types
+     *
+     * @since 5.2.0
+     */
+    private function _registerLinkTypes(): void
+    {
+        if (!class_exists(Link::class)) {
+            return;
+        }
+
+        Event::on(Link::class, Link::EVENT_REGISTER_LINK_TYPES, function(RegisterComponentTypesEvent $event) {
+            $event->types[] = ProductLinkType::class;
+        });
+    }
+
     /**
      * Register Shopify twig variables to the main craft variable
      *

src/linktypes/Product.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * @link https://craftcms.com/
+ * @copyright Copyright (c) Pixel & Tonic, Inc.
+ * @license https://craftcms.github.io/license/
+ */
+
+namespace craft\shopify\linktypes;
+
+use craft\shopify\elements\Product as ProductElement;
+use craft\fields\linktypes\BaseElementLinkType;
+
+
+/**
+ * Shopify Product link type.
+ *
+ * @author Pixel & Tonic, Inc. <[email protected]>
+ * @since 5.2.0
+ */
+class Product extends BaseElementLinkType
+{
+    protected static function elementType(): string
+    {
+        return ProductElement::class;
+    }
+
+    public static function displayName(): string
+    {
+        return ProductElement::lowerDisplayName();
+    }
+
+}