From cfa8974ffaf862b9479f61d0c2c4348011835cd4 Mon Sep 17 00:00:00 2001
From: Matthias Pfefferle <pfefferle@users.noreply.github.com>
Date: Thu, 11 May 2023 14:38:57 +0200
Subject: [PATCH] support more more depth in the namespaces

---
 activitypub.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/activitypub.php b/activitypub.php
index cb67fa8..3e2d98f 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -65,7 +65,9 @@ spl_autoload_register(
 			$class = str_replace( 'activitypub\\', '', $class );
 
 			if ( false !== strpos( $class, '\\' ) ) {
-				list( $sub_dir, $class ) = explode( '\\', $class );
+				$parts    = explode( '\\', $class );
+				$class    = array_pop( $parts );
+				$sub_dir  = implode( '/', $parts );
 				$base_dir = $base_dir . $sub_dir . '/';
 			}