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typo3/sysext/sys_note/Classes/ViewHelpers/DeleteLinkViewHelper.php

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+<?php
+namespace TYPO3\CMS\SysNote\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;
+
+/**
+ * ViewHelper to create a link to delete a note
+ *
+ * @internal
+ */
+class DeleteLinkViewHelper extends AbstractViewHelper
+{
+    use CompileWithRenderStatic;
+
+    /**
+     * Initializes the arguments
+     */
+    public function initializeArguments()
+    {
+        $this->registerArgument('id', 'int', 'uid of the note', true);
+    }
+
+    /**
+     * Create link to delete a note
+     *
+     * @param array $arguments
+     * @param \Closure $renderChildrenClosure
+     * @param RenderingContextInterface $renderingContext
+     *
+     * @return string
+     */
+    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
+    {
+        $urlParameters = [
+            'cmd[sys_note][' . $arguments['id'] . '][delete]' => 1,
+            'redirect' => GeneralUtility::getIndpEnv('REQUEST_URI')
+        ];
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
+        return (string)$uriBuilder->buildUriFromRoute('tce_db', $urlParameters);
+    }
+}