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typo3/sysext/adminpanel/Classes/ModuleApi/DataProviderInterface.php

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+<?php
+declare(strict_types = 1);
+
+namespace TYPO3\CMS\Adminpanel\ModuleApi;
+
+/*
+ * 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!
+ */
+
+use Psr\Http\Message\ServerRequestInterface;
+
+/**
+ * Adminpanel interface to denote that a module provides data to be stored for the current request
+ *
+ * Adminpanel modules can save data to the adminpanel request cache and access this data in the rendering process.
+ * Data necessary for rendering the module content has to be returned via this interface implementation, as this allows
+ * for separate data collection and rendering and is a pre-requisite for a standalone debug tool.
+ */
+interface DataProviderInterface
+{
+
+    /**
+     * @param \Psr\Http\Message\ServerRequestInterface $request
+     * @return \TYPO3\CMS\Adminpanel\ModuleApi\ModuleData
+     */
+    public function getDataToStore(ServerRequestInterface $request): ModuleData;
+}