Initial commit

typo3conf/ext/vhs/Classes/ViewHelpers/Render/InlineViewHelper.php

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+<?php
+namespace FluidTYPO3\Vhs\ViewHelpers\Render;
+
+/*
+ * 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.
+ */
+
+/**
+ * ### Render: Inline
+ *
+ * Render as string containing Fluid as if it were
+ * part of the template currently being rendered.
+ *
+ * Environment (template variables etc.) is cloned
+ * but not re-merged after rendering, which means that
+ * any and all changes in variables that happen while
+ * rendering this inline code will be destroyed after
+ * sub-rendering is finished.
+ *
+ * @author Claus Due <claus@namelesscoder.net>
+ * @package Vhs
+ * @subpackage ViewHelpers\Render
+ */
+class InlineViewHelper extends AbstractRenderViewHelper {
+
+	/**
+	 * Initialize arguments
+	 *
+	 * @return void
+	 */
+	public function initializeArguments() {
+		parent::initializeArguments();
+		$this->registerArgument('namespaces', 'array', 'Optional additional/overridden namespaces, array("ns" => "Tx_MyExt_ViewHelpers")', FALSE, array());
+	}
+
+	/**
+	 * Renders an outside string as if it were Fluid code,
+	 * using additional (or overridden) namespaces if so
+	 * desired.
+	 *
+	 * @param string $content
+	 * @return string
+	 */
+	public function render($content = NULL) {
+		if (NULL === $content) {
+			$content = $this->renderChildren();
+		}
+		$namespaces = $this->getPreparedNamespaces();
+		$namespaceHeader = implode(LF, $namespaces);
+		foreach ($namespaces as $namespace) {
+			$content = str_replace($namespace, '', $content);
+		}
+		$view = $this->getPreparedClonedView();
+		$view->setTemplateSource($namespaceHeader . $content);
+		return $this->renderView($view);
+	}
+
+}