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modules/emarketing/classes/Action/Attributes.php

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+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+/**
+ * Class Attributes
+ * @package Emarketing\Action
+ */
+class Attributes
+{
+    /**
+     * @param $postData
+     * @return array
+     */
+    public function fetchAttributes($postData)
+    {
+        $idLang = $this->getIdLanguage($postData);
+
+        $serviceAttributes = new \Emarketing\Service\Attributes;
+
+        return $serviceAttributes->buildAttributeInformation($idLang);
+    }
+
+    /**
+     * @param $postData
+     * @return mixed
+     */
+    private function getIdLanguage($postData)
+    {
+        if (!isset($postData['id_language']) || !is_numeric($postData['id_language'])) {
+            return \Context::getContext()->language->id;
+        }
+
+        return $postData['id_language'];
+    }
+}