From 50ac575b6c1486de5f9561eb92d010f07bf905e7 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Thu, 27 Jan 2022 16:36:59 +0100
Subject: [PATCH] fix some leftovers

---
 VERSION             |  2 +-
 mdref/Formatter.php |  2 +-
 mdref/Reference.php | 12 ++++++------
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/VERSION b/VERSION
index cd5ac03..9f55b2c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0
+3.0
diff --git a/mdref/Formatter.php b/mdref/Formatter.php
index 95a276f..b103a10 100644
--- a/mdref/Formatter.php
+++ b/mdref/Formatter.php
@@ -60,7 +60,7 @@ class Formatter {
 	 * @return string the simplified slug
 	 */
 	public function formatSlug(string $string) : string {
-		return preg_replace("/[^\$[:alnum:]:._-]+/", ".", $string);
+		return preg_replace("/[^\$[:alnum:]:._-]+/", ".", trim($string, "/ \r\n\t"));
 	}
 
 	/**
diff --git a/mdref/Reference.php b/mdref/Reference.php
index 4197de1..4ff5f90 100644
--- a/mdref/Reference.php
+++ b/mdref/Reference.php
@@ -70,11 +70,11 @@ class Reference implements IteratorAggregate {
 	 * @param string $anchor
 	 * @return string
 	 */
-	public function formatAnchor(string $anchor, string $location = null) : string {
+	public function formatAnchor(string $anchor) : string {
 		if (is_numeric($anchor)) {
 			return "L$anchor";
 		}
-		return preg_replace("/[^[:alnum:]\.:_]/", ".", $anchor);
+		return $this->fmt->formatSlug($anchor);
 	}
 
 	/**
@@ -82,8 +82,8 @@ class Reference implements IteratorAggregate {
 	 * @return string
 	 * @throws \Exception, Exception
 	 */
-	public function formatString(string $string, string $location = null) : string {
-		return $this->fmt->formatString($string, $location);
+	public function formatString(string $string) : string {
+		return $this->fmt->formatString($string);
 	}
 
 	/**
@@ -91,7 +91,7 @@ class Reference implements IteratorAggregate {
 	 * @return string
 	 * @throws \Exception, Exception
 	 */
-	public function formatFile(string $file, string $location = null) : string {
-		return $this->fmt->formatFile($file, $location);
+	public function formatFile(string $file) : string {
+		return $this->fmt->formatFile($file);
 	}
 }
-- 
2.30.2