From 20442bb9e14ade69db9be75374ec7674446f3fc2 Mon Sep 17 00:00:00 2001
From: Andy Miller <1084697+rhukster@users.noreply.github.com>
Date: Tue, 4 Jun 2024 14:46:15 +0100
Subject: [PATCH] use ->modified()

---
 system/src/Grav/Common/Page/Page.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/system/src/Grav/Common/Page/Page.php b/system/src/Grav/Common/Page/Page.php
index ee602c2212..e0439f4b3f 100644
--- a/system/src/Grav/Common/Page/Page.php
+++ b/system/src/Grav/Common/Page/Page.php
@@ -610,7 +610,7 @@ public function httpHeaders()
         if ($this->lastModified()) {
             $last_modified = $this->modified();
             foreach ($this->children()->modular() as $cpage) {
-                $modular_mtime = (int)filemtime($cpage->filePath());
+                $modular_mtime = $cpage->modified();
                 if ($modular_mtime > $last_modified) {
                     $last_modified = $modular_mtime;
                 }