From c5ed3c4f146e118f701b391bbd77af7cf4ddca32 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Mon, 14 May 2018 13:20:29 -0700
Subject: [PATCH] ignore fragment portion of URL when filtering links

closes #21
---
 controllers/Controller.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/controllers/Controller.php b/controllers/Controller.php
index 2509850..bc132f4 100644
--- a/controllers/Controller.php
+++ b/controllers/Controller.php
@@ -301,6 +301,8 @@ class Controller {
 
     // Remove the source URL from the list if present
     $links = array_filter($links, function($link) use($sourceURL) {
+      // Remove URL fragment when comparing to ignore more self-links
+      $link = preg_replace('/#.+$/', '', $link);
       return $link != $sourceURL;
     });