From d96ddb28d419931f9c5a3e27039861f0377aa8c2 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 11 Jul 2016 00:09:57 +0200
Subject: [PATCH] Added `[url]` metacode converter

---
 .../converter/UrlMetacodeConverter.class.php  | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/html/metacode/converter/UrlMetacodeConverter.class.php

diff --git a/wcfsetup/install/files/lib/system/html/metacode/converter/UrlMetacodeConverter.class.php b/wcfsetup/install/files/lib/system/html/metacode/converter/UrlMetacodeConverter.class.php
new file mode 100644
index 0000000000..88e518e0ba
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/html/metacode/converter/UrlMetacodeConverter.class.php
@@ -0,0 +1,41 @@
+<?php
+namespace wcf\system\html\metacode\converter;
+
+/**
+ * Converts url bbcode into `<a>`.
+ * 
+ * @author      Alexander Ebert
+ * @copyright   2001-2016 WoltLab GmbH
+ * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package     WoltLabSuite\Core\System\Html\Metacode\Converter
+ * @since       3.0
+ */
+class UrlMetacodeConverter extends AbstractMetacodeConverter {
+	/**
+	 * @inheritDoc
+	 */
+	public function convert(\DOMDocumentFragment $fragment, array $attributes) {
+		$element = $fragment->ownerDocument->createElement('a');
+		
+		$href = (!empty($attributes[0])) ? $attributes[0] : '';
+		if (empty($href)) {
+			$href = $fragment->textContent;
+		}
+		
+		$element->setAttribute('href', $href);
+		$element->appendChild($fragment);
+		
+		return $element;
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function validateAttributes(array $attributes) {
+		if (count($attributes) > 1) {
+			return false;
+		}
+		
+		return true;
+	}
+}
-- 
2.20.1