From e63d9bc97a04027f2bf6b53341d47537eb261c1b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Gertz?= <git@rapsys.eu>
Date: Sun, 29 Nov 2020 08:34:11 +0100
Subject: [PATCH] Use ICU Transliterator transliterate feature when available

---
 Utils/Slugger.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Utils/Slugger.php b/Utils/Slugger.php
index b3f18e2..9a33e6d 100644
--- a/Utils/Slugger.php
+++ b/Utils/Slugger.php
@@ -104,6 +104,11 @@ class Slugger {
 
 	//Convert string to safe slug
 	function slug(string $string): string {
+		//Use Transliterator if available
+		if (class_exists('Transliterator')) {
+			$trans = Transliterator::create('Any-Latin; Latin-ASCII; Lower()');
+			return preg_replace(['/[^a-zA-Z0-9\.]+/', '/(^-+|-+$)/', '/\.[^\.]+$/'], ['-', '', ''], $trans->transliterate($string));
+		}
 		return preg_replace('/[\/_|+ -]+/', '-', strtolower(trim(preg_replace('/[^a-zA-Z0-9\/_|+ -]/', '', str_replace(['\'', '"'], ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $string))), '-')));
 	}
 }
-- 
2.41.0