From 4ef8e359d9fffbfbce26218ee36f196453a4dd7d Mon Sep 17 00:00:00 2001
From: "Barry vd. Heuvel" <barryvdh@gmail.com>
Date: Tue, 27 Jul 2021 07:47:57 +0200
Subject: [PATCH] Fix vardumper #474 (#475)

---
 src/DebugBar/DataFormatter/DebugBarVarDumper.php          | 2 +-
 .../DataFormatter/VarDumper/DebugBarHtmlDumper.php        | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/DebugBar/DataFormatter/DebugBarVarDumper.php b/src/DebugBar/DataFormatter/DebugBarVarDumper.php
index 7b92ddf0..ee13263d 100644
--- a/src/DebugBar/DataFormatter/DebugBarVarDumper.php
+++ b/src/DebugBar/DataFormatter/DebugBarVarDumper.php
@@ -285,7 +285,7 @@ public function renderVar($data)
      */
     public function getAssets() {
         $dumper = $this->getDumper();
-        $dumper->setDumpHeader(null); // this will cause the default dump header to regenerate
+        $dumper->resetDumpHeader(); // this will cause the default dump header to regenerate
         return array(
             'inline_head' => array(
                 'html_var_dumper' => $dumper->getDumpHeaderByDebugBar(),
diff --git a/src/DebugBar/DataFormatter/VarDumper/DebugBarHtmlDumper.php b/src/DebugBar/DataFormatter/VarDumper/DebugBarHtmlDumper.php
index 0ff4919c..136d1ae8 100644
--- a/src/DebugBar/DataFormatter/VarDumper/DebugBarHtmlDumper.php
+++ b/src/DebugBar/DataFormatter/VarDumper/DebugBarHtmlDumper.php
@@ -10,6 +10,14 @@
  */
 class DebugBarHtmlDumper extends HtmlDumper
 {
+    /**
+     * Resets an HTML header.
+     */
+    public function resetDumpHeader()
+    {
+        $this->dumpHeader = null;
+    }
+
     public function getDumpHeaderByDebugBar() {
         // getDumpHeader is protected:
         return str_replace('pre.sf-dump', '.phpdebugbar pre.sf-dump', $this->getDumpHeader());