Initial commit

typo3conf/ext/vhs/Classes/ViewHelpers/Media/FilesViewHelper.php

@@ -0,0 +1,60 @@
+<?php
+namespace FluidTYPO3\Vhs\ViewHelpers\Media;
+
+/*
+ * 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 TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+/**
+ * Returns an array of files found in the provided path
+ *
+ * @author Björn Fromme <fromme@dreipunktnull.com>, dreipunktnull
+ * @package Vhs
+ * @subpackage ViewHelpers\Media
+ */
+class FilesViewHelper extends AbstractViewHelper {
+
+	/**
+	 * Initialize arguments.
+	 *
+	 * @return void
+	 * @api
+	 */
+	public function initializeArguments() {
+		$this->registerArgument('path', 'string', 'Path to the folder containing the files to be listed.', TRUE);
+		$this->registerArgument('extensionList', 'string', 'A comma seperated list of file extensions to pick up.', FALSE, '');
+		$this->registerArgument('prependPath', 'boolean', 'If set to TRUE the path will be prepended to file names.', FALSE, FALSE);
+		$this->registerArgument('order', 'string', 'If set to "mtime" sorts files by modification time or alphabetically otherwise.', FALSE, '');
+		$this->registerArgument('excludePattern', 'string', 'A comma seperated list of filenames to exclude, no wildcards.', FALSE, '');
+	}
+
+	/**
+	 * @return array
+	 */
+	public function render() {
+		$path = $this->arguments['path'];
+
+		if (NULL === $path) {
+			$path = $this->renderChildren();
+			if (NULL === $path) {
+				return array();
+			}
+		}
+
+		$extensionList  = $this->arguments['extensionList'];
+		$prependPath    = $this->arguments['prependPath'];
+		$order          = $this->arguments['order'];
+		$excludePattern = $this->arguments['excludePattern'];
+
+		$files = GeneralUtility::getFilesInDir($path, $extensionList, $prependPath, $order, $excludePattern);
+
+		return $files;
+	}
+
+}