[TASK] Moving register function to service class

Classes/Controller/MailController.php

@@ -53,24 +53,6 @@ class MailController extends ActionController {
 		$this->view->assign('extensions', $this->getDistinctExtensionKeys($registeredTemplates));
 	}
 
-	/**
-	 * @param string $extensionKey
-	 * @param string $template
-	 * @return string $mailKey
-	 */
-	public function registerTemplate($extensionKey, $template) {
-		$registeredTemplate = new RegisteredTemplate();
-		$registeredTemplate->setExtKey($extensionKey);
-		$registeredTemplate->setTemplate($template);
-
-		$mailKey = uniqid();
-		$registeredTemplate->setMailKey($mailKey);
-
-		$this->registeredTemplateRepository->add($registeredTemplate);
-
-		return $mailKey;
-	}
-
 	/**
 	 * @param array $templates
 	 * @return array

Classes/Service/MailTemplateService.php

+<?php
+
+namespace SGalinski\SgMail\Service;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) sgalinski Internet Services (https://www.sgalinski.de)
+ *
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * MailTemplateService
+ */
+class MailTemplateService {
+
+	/**
+	 * TemplateRepository
+	 *
+	 * @var \SGalinski\SgMail\Domain\Repository\RegisteredTemplateRepository
+	 * @inject
+	 */
+	protected static $registeredTemplateRepository;
+
+	/**
+	 * @param $extensionKey
+	 * @param $template
+	 * @return string
+	 */
+	public static function registerTemplate($extensionKey, $template) {
+		$registeredTemplate = new RegisteredTemplate();
+		$registeredTemplate->setExtKey($extensionKey);
+		$registeredTemplate->setTemplate($template);
+
+		$mailKey = uniqid();
+		$registeredTemplate->setMailKey($mailKey);
+
+		MailTemplateService::$registeredTemplateRepository->add($registeredTemplate);
+
+		return $mailKey;
+	}
+}