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typo3conf/ext/metaseo/Classes/Dao/Dao.php

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+<?php
+
+/*
+ *  Copyright notice
+ *
+ *  (c) 2015 Markus Blaschke <typo3@markus-blaschke.de> (metaseo)
+ *  (c) 2013 Markus Blaschke (TEQneers GmbH & Co. KG) <blaschke@teqneers.de> (tq_seo)
+ *  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!
+ */
+
+namespace Metaseo\Metaseo\Dao;
+
+use TYPO3\CMS\Core\DataHandling\DataHandler;
+use TYPO3\CMS\Core\SingletonInterface;
+
+class Dao implements SingletonInterface
+{
+    /**
+     * DataHandler (TCE)
+     *
+     * @var \TYPO3\CMS\Core\DataHandling\DataHandler
+     */
+    protected $dataHandler;
+
+    /**
+     * Check if field is in table (TCA)
+     *
+     * @param string $table Table
+     * @param string $field Field
+     *
+     * @return boolean
+     */
+    protected function isFieldInTcaTable($table, $field)
+    {
+        return isset($GLOBALS['TCA'][$table]['columns'][$field]);
+    }
+
+    /**
+     * Return (cached) instance of t3lib_TCEmain
+     *
+     * @return \TYPO3\CMS\Core\DataHandling\DataHandler
+     */
+    protected function getDataHandler()
+    {
+        $this->dataHandler->start(null, null);
+
+        return $this->dataHandler;
+    }
+
+    /**
+     * @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
+     */
+    protected function getBackendUserAuthentication()
+    {
+        return $GLOBALS['BE_USER'];
+    }
+
+    /**
+     * @param DataHandler $dataHandler
+     *
+     * @return $this
+     */
+    public function setDataHandler(DataHandler $dataHandler)
+    {
+        $this->dataHandler = $dataHandler;
+
+        return $this;
+    }
+}