From 03c04a95a2e75a014bc5cdfd3500e4c3856806bc Mon Sep 17 00:00:00 2001
From: Christopher <mail.cmcm@gmail.com>
Date: Wed, 26 Nov 2025 13:47:56 +0100
Subject: [PATCH] fix: replace deprecated ArrayAccess methods
 (attach/detach/contains) for PHP 8.5 compatibility

---
 .../Injector/RemoveSpansWithoutAttributes.php          | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php b/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
index 42d514447..15c89eb9f 100644
--- a/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
+++ b/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
@@ -74,7 +74,8 @@ public function handleElement(&$token)
 
         if ($current instanceof HTMLPurifier_Token_End && $current->name === 'span') {
             // Mark closing span tag for deletion
-            $this->markForDeletion->attach($current);
+            // PHP 8.5 compatiblity: replaced attach() with offsetSet()
+            $this->markForDeletion->offsetSet($current);
             // Delete open span tag
             $token = false;
         }
@@ -85,8 +86,11 @@ public function handleElement(&$token)
      */
     public function handleEnd(&$token)
     {
-        if ($this->markForDeletion->contains($token)) {
-            $this->markForDeletion->detach($token);
+        // PHP 8.5 compatiblity:
+        // replaced contains() with offsetExists()
+        // replaced detach() with offsetUnset()
+        if ($this->markForDeletion->offsetExists($token)) {
+            $this->markForDeletion->offsetUnset($token);
             $token = false;
         }
     }