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typo3/sysext/scheduler/Classes/ViewHelpers/ModuleLinkViewHelper.php

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+<?php
+namespace TYPO3\CMS\Scheduler\ViewHelpers;
+
+/*
+ * 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 TYPO3\CMS\Backend\Routing\UriBuilder;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
+
+/**
+ * Create internal link within backend app
+ * @internal
+ */
+class ModuleLinkViewHelper extends AbstractViewHelper
+{
+    use CompileWithRenderStatic;
+
+    /**
+     * Initializes the arguments
+     */
+    public function initializeArguments()
+    {
+        $this->registerArgument('controller', 'string', 'The "controller" of scheduler. Possible values are "scheduler", "check", "info"', true);
+        $this->registerArgument('action', 'string', 'The action to be called within each controller', true);
+        $this->registerArgument('arguments', 'array', '', false, []);
+    }
+
+    /**
+     * Render module link with command and arguments
+     *
+     * @param array $arguments
+     * @param \Closure $renderChildrenClosure
+     * @param RenderingContextInterface $renderingContext
+     *
+     * @return string
+     */
+    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
+    {
+        $moduleArguments = [];
+        $moduleArguments['SET']['function'] = $arguments['controller'];
+        $moduleArguments['CMD'] = $arguments['action'];
+        if (!empty($arguments['arguments'])) {
+            $moduleArguments['tx_scheduler'] = $arguments['arguments'];
+        }
+
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
+        return (string)$uriBuilder->buildUriFromRoute('system_txschedulerM1', $moduleArguments);
+    }
+}