Merge pull request #14 from magefan/Server-side-tracking-v2

Server-side-tracking-v2

Author: magefan

Api/DataLayer/SessionManagerInterface.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * Copyright © Magefan ([email protected]). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+declare(strict_types=1);
+
+namespace Magefan\GoogleTagManager\Api\DataLayer;
+
+use Magento\Framework\Session\SessionManager as MagentoSessionManager;
+
+interface SessionManagerInterface
+{
+    /**
+     * @param MagentoSessionManager $session
+     * @param array $data
+     * @return void
+     */
+    public function push(MagentoSessionManager $session, array $data): void;
+
+    /**
+     * Get GTM datalayer
+     *
+     * @param MagentoSessionManager $order
+     * @return array
+     */
+    public function get(MagentoSessionManager $session): array;
+
+
+}

Model/DataLayer/SessionManager.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Copyright © Magefan ([email protected]). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+namespace Magefan\GoogleTagManager\Model\DataLayer;
+
+use Magefan\GoogleTagManager\Api\DataLayer\SessionManagerInterface;
+use Magento\Framework\Session\SessionManager as MagentoSessionManager;
+
+/**
+ * Abstract management model
+ */
+class SessionManager implements SessionManagerInterface
+{
+
+    /**
+     * @param MagentoSessionManager $session
+     * @param array $data
+     * @return void
+     */
+    public function push(MagentoSessionManager $session, array $data): void
+    {
+        if ($data) {
+            $dataLayers = $session->getMfDataLayers() ?: [];
+            $dataLayers[] = $data;
+            $session->setMfDataLayers($dataLayers);
+        }
+    }
+
+    /**
+     * @param MagentoSessionManager $order
+     * @return array
+     */
+    public function get(MagentoSessionManager $session): array
+    {
+        $data = $session->getMfDataLayers() ?: [];
+        $session->setMfDataLayers(null);
+        return $data;
+    }
+}

etc/di.xml

@@ -13,6 +13,7 @@
     <preference for="Magefan\GoogleTagManager\Api\DataLayer\Cart\ItemInterface" type="Magefan\GoogleTagManager\Model\DataLayer\Cart\Item" />
     <preference for="Magefan\GoogleTagManager\Api\DataLayer\Order\ItemInterface" type="Magefan\GoogleTagManager\Model\DataLayer\Order\Item" />
     <preference for="Magefan\GoogleTagManager\Api\DataLayer\Product\ItemInterface" type="Magefan\GoogleTagManager\Model\DataLayer\Product\Item" />
+    <preference for="Magefan\GoogleTagManager\Api\DataLayer\SessionManagerInterface" type="Magefan\GoogleTagManager\Model\DataLayer\SessionManager" />
     <type name="Magefan\GoogleTagManager\Model\DataLayer\Purchase">
         <plugin name="Plugin_Magefan_GoogleTagManager_Model_DataLayer_Purchase" type="Magefan\GoogleTagManager\Plugin\Magefan\GoogleTagManager\Model\DataLayer\Purchase" sortOrder="10" disabled="false"/>
     </type>