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typo3/sysext/extensionmanager/Classes/Task/UpdateExtensionListTask.php

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+<?php
+namespace TYPO3\CMS\Extensionmanager\Task;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Update extension list from TER task
+ * @internal This class is a specific EXT:scheduler task implementation and is not part of the Public TYPO3 API.
+ */
+class UpdateExtensionListTask extends \TYPO3\CMS\Scheduler\Task\AbstractTask
+{
+    /**
+     * Public method, called by scheduler.
+     *
+     * @return bool TRUE on success
+     */
+    public function execute()
+    {
+        // Throws exceptions if something went wrong
+        $this->updateExtensionList();
+
+        return true;
+    }
+
+    /**
+     * Update extension list
+     *
+     * @TODO: Adapt to multiple repositories if the Helper can handle this
+     * @throws \TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException
+     */
+    protected function updateExtensionList()
+    {
+        /** @var \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager */
+        $objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\ObjectManager::class);
+
+        /** @var \TYPO3\CMS\Extensionmanager\Utility\Repository\Helper $repositoryHelper */
+        $repositoryHelper = $objectManager->get(\TYPO3\CMS\Extensionmanager\Utility\Repository\Helper::class);
+        $repositoryHelper->updateExtList();
+
+        /** @var \TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager $persistenceManager */
+        $persistenceManager = $objectManager->get(\TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager::class);
+        $persistenceManager->persistAll();
+    }
+}