[TASK] Adding new update wizard german to default, default to english

Classes/Updates/UpdateGermanAsDefault.php

+<?php
+
+namespace SGalinski\SgMail\Updates;
+
+/***************************************************************
+ *  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\Database\DatabaseConnection;
+use TYPO3\CMS\Install\Updates\AbstractUpdate;
+
+/**
+ *	Makes german templates the default and former default as english templates
+ */
+class UpdateGermanAsDefault extends AbstractUpdate {
+	/**
+	 * @var string
+	 */
+	protected $title = 'Makes german templates the default and former default as english templates';
+
+	/**
+	 * @var \TYPO3\CMS\Extbase\Object\ObjectManager
+	 */
+	protected $objectManager;
+
+	/**
+	 * @var string
+	 */
+	protected $table = 'tx_sgmail_domain_model_template';
+
+	/**
+	 * Checks whether updates are required.
+	 *
+	 * @param string &$description The description for the update
+	 * @return bool Whether an update is required (TRUE) or not (FALSE)
+	 */
+	public function checkForUpdate(&$description) {
+		$description = 'Update if there are german templates';
+		/** @var DatabaseConnection $databaseConnection */
+		$databaseConnection = $GLOBALS['TYPO3_DB'];
+
+		// are there sent emails ?
+		$where = 'language ="de"';
+
+		$result = $databaseConnection->exec_SELECTquery('*', $this->table, $where);
+		if ($result->num_rows > 0) {
+			return TRUE;
+		}
+
+		return !(!FALSE || $this->isWizardDone());
+	}
+
+	/**
+	 * Performs the according updates.
+	 *
+	 * @param array &$dbQueries Queries done in this update
+	 * @param mixed &$customMessages Custom messages
+	 * @return bool Whether everything went smoothly or not
+	 */
+	public function performUpdate(array &$dbQueries, &$customMessages) {
+		/** @var DatabaseConnection $databaseConnection */
+		$databaseConnection = $GLOBALS['TYPO3_DB'];
+		$dbQueries = [];
+		$where = 'language = "de"';
+		$resultGerman = $databaseConnection->exec_SELECTquery('uid', $this->table, $where)->fetch_all();
+		$dbQueries[] = $databaseConnection->debug_lastBuiltQuery;
+
+		$where = 'language = "default"';
+		$resultDefault = $databaseConnection->exec_SELECTquery('uid', $this->table, $where)->fetch_all();
+		$dbQueries[] = $databaseConnection->debug_lastBuiltQuery;
+
+		/** @var array $resultGerman */
+		foreach ($resultGerman as $row) {
+			$where = 'uid = ' . $row[0];
+			$databaseConnection->exec_UPDATEquery($this->table, $where, ['language' => 'default']);
+			$dbQueries[] = $databaseConnection->debug_lastBuiltQuery;
+		}
+
+		/** @var array $resultGerman */
+		foreach ($resultDefault as $row) {
+			$where = 'uid = ' . $row[0];
+			$databaseConnection->exec_UPDATEquery($this->table, $where, ['language' => 'en']);
+			$dbQueries[] = $databaseConnection->debug_lastBuiltQuery;
+		}
+
+		$this->markWizardAsDone();
+		return TRUE;
+	}
+}

Classes/Updates/UpdateSendingTimes.php

@@ -44,7 +44,7 @@ class UpdateSendingTimes extends AbstractUpdate {
 	protected $objectManager;
 
 	/**
-	 * @var array
+	 * @var string
 	 */
 	protected $table = 'tx_sgmail_domain_model_mail';