From 047610f314d34b9861af102dc24d6ab192bb346e Mon Sep 17 00:00:00 2001
From: Egbert Teeselink <skrebbel@gmail.com>
Date: Thu, 25 Aug 2016 23:15:15 +0200
Subject: [PATCH] Add support for anchors on internal links

---
 libs/ContentTypes/Markdown/LinkRenderer.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libs/ContentTypes/Markdown/LinkRenderer.php b/libs/ContentTypes/Markdown/LinkRenderer.php
index 4d9844e..d70a73e 100644
--- a/libs/ContentTypes/Markdown/LinkRenderer.php
+++ b/libs/ContentTypes/Markdown/LinkRenderer.php
@@ -87,10 +87,19 @@ class LinkRenderer extends \League\CommonMark\Inline\Renderer\LinkRenderer
             return $element;
         }
 
+        // if there's a hash component in the url, ensure we
+        // don't put that part through the resolver.
+        $urlAndHash = explode("#", $url);
+        $url = $urlAndHash[0];
+
         $file = $this->resolveInternalFile($url);
 
         $url = DauxHelper::getRelativePath($this->daux->getCurrentPage()->getUrl(), $file->getUrl());
 
+        if(isset($urlAndHash[1])) {
+            $url .= "#" . $urlAndHash[1];
+        }
+
         $element->setAttribute('href', $url);
 
         return $element;