Initial commit

typo3conf/ext/vhs/Classes/ViewHelpers/Resource/FileViewHelper.php

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+<?php
+namespace FluidTYPO3\Vhs\ViewHelpers\Resource;
+
+/*
+ * This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.md file that was distributed with this source code.
+ */
+
+use FluidTYPO3\Vhs\Traits\TemplateVariableViewHelperTrait;
+
+/**
+ * ViewHelper to output or assign FAL sys_file records
+ *
+ * @author Danilo Bürger <danilo.buerger@hmspl.de>, Heimspiel GmbH
+ * @package Vhs
+ * @subpackage ViewHelpers\Resource
+ */
+class FileViewHelper extends AbstractResourceViewHelper {
+
+	use TemplateVariableViewHelperTrait;
+
+	/**
+	 * Initialize arguments.
+	 *
+	 * @return void
+	 * @api
+	 */
+	public function initializeArguments() {
+		parent::initializeArguments();
+		$this->registerAsArgument();
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function render() {
+		$files = $this->getFiles(TRUE);
+		if (1 === count($files)) {
+			$files = array_shift($files);
+		}
+		return $this->renderChildrenWithVariableOrReturnInput($files);
+	}
+
+}