From ee7e6558b261dfae87907151e834b58ef0a72241 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?s=C3=B8renpeter?= <sp@darch.dk>
Date: Sun, 1 Dec 2024 10:16:57 +0100
Subject: [PATCH] Hashtags now support special characters like accents

---
 libs/twtxt.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libs/twtxt.php b/libs/twtxt.php
index 8955b0c..a94ed36 100644
--- a/libs/twtxt.php
+++ b/libs/twtxt.php
@@ -124,7 +124,8 @@ function getImagesFromTwt(string $twtString) {
 
 function getTagsFromTwt(string $twtString) {
 	//$pattern = '/(?<!\()\B#\w+(?!\))/iu';
-	$pattern = '/(?<=\B)#(\w+)/';
+	//$pattern = '/(?<=\B)#(\w+)/';
+	$pattern = '/(?<=\B)#([\p{L}\p{N}_]+)/u';
 	//$pattern = '/(?<=\s)#(\w+)/';
 	//$pattern = '/\s#(\w+)/';
 	//$pattern = "/\(#\w{7}\)/";
@@ -213,8 +214,9 @@ function replaceImagesFromTwt(string $twtString) {
 
 function replaceTagsFromTwt(string $twtString) {
 	//$pattern = '/#(\w+)?/';
-	$pattern = '/(?<=\s)#(\w+)/';
-
+	//$pattern = '/(?<=\s)#(\w+)/';
+	$pattern = '/(?<=\B)#([\p{L}\p{N}_]+)/u';
+	
 	//$replacement = '<a href="#">#\1</a>'; // Dummy link
 	$replacement = '<a href="?search=$1" class="tag">#${1}</a>';
 	$result = preg_replace($pattern, $replacement, $twtString);