TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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!
+ */
+
+namespace TYPO3\CMS\Core\ViewHelpers;
+
+use TYPO3\CMS\Core\Imaging\IconFactory;
+use TYPO3\CMS\Core\Imaging\IconSize;
+use TYPO3\CMS\Core\Resource\ResourceInterface;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+/**
+ * ViewHelper to displays an icon for a FAL resource (file or folder means a `TYPO3\CMS\Core\Resource\ResourceInterface`).
+ *
+ * ```
+ *    <core:iconForResource resource="{file.resource}" />
+ * ```
+ *
+ * @see https://docs.typo3.org/permalink/t3viewhelper:typo3-core-iconforresource
+ * @see \TYPO3\CMS\Core\Resource\ResourceInterface
+ */
+final class IconForResourceViewHelper extends AbstractViewHelper
+{
+    /**
+     * ViewHelper returns HTML, thus we need to disable output escaping
+     *
+     * @var bool
+     */
+    protected $escapeOutput = false;
+
+    public function __construct(
+        private readonly IconFactory $iconFactory
+    ) {}
+
+    public function initializeArguments(): void
+    {
+        $this->registerArgument('resource', ResourceInterface::class, 'Resource', true);
+        $this->registerArgument('size', 'string', 'The icon size', false, IconSize::SMALL);
+        $this->registerArgument('overlay', 'string', 'Overlay identifier', false, null);
+        $this->registerArgument('options', 'array', 'An associative array with additional options', false, []);
+        $this->registerArgument('alternativeMarkupIdentifier', 'string', 'Alternative markup identifier');
+    }
+
+    public function render(): string
+    {
+        $resource = $this->arguments['resource'];
+        if (!($resource instanceof ResourceInterface)) {
+            return '';
+        }
+        $size = $this->arguments['size'];
+        $overlay = $this->arguments['overlay'];
+        return $this->iconFactory->getIconForResource($resource, $size, $overlay, $this->arguments['options'])->render($this->arguments['alternativeMarkupIdentifier']);
+    }
+}