first commit

public/typo3conf/ext/off/Classes/Bootstrap/KammerById.php

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+<?php
+
+namespace HermannTelser\Zuladungsliste\Bootstrap;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use HermannTelser\Zuladungsliste\Utilities\Message;
+
+/***
+ *
+ * This file is part of the "Zuladungsliste Steiermark" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ *  (c) 2019 Hermann Telser <hermann.telser@gmail.com>, NUH-Odds GmbH
+ *
+ ***/
+
+class KammerById
+{
+    /**
+     * @param mixed $kammerid
+     *
+     * @return string
+     */
+    public static function load($kammerid = 0)
+    {
+        if ($kammerid == 0) {
+            Message::warning(__file__, __line__, "KammerID fehlt");
+        }
+
+        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable('tx_zuladungsliste_domain_model_kammern')->createQueryBuilder();
+        $statement = $queryBuilder->select('bezeichnung')->from('tx_zuladungsliste_domain_model_kammern')
+            ->where($queryBuilder->expr()->in('uid', $kammerid))
+            ->execute();
+        while ($row = $statement->fetch()) {
+            return $row['bezeichnung'];
+        }
+    }
+}