From c81c7b7a0e07c9e4e7e24b7e972dc9b18c7e8b4c Mon Sep 17 00:00:00 2001
From: Damien Regad <dregad@mantisbt.org>
Date: Thu, 20 Apr 2023 01:45:35 +0200
Subject: [PATCH] No need to validate 'submit' fields

Fixes warning 'Undefined array key 4' when submitting a form with PHP
8.1+

Fixes #318
---
 syntax.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/syntax.php b/syntax.php
index 179e232..a43903a 100644
--- a/syntax.php
+++ b/syntax.php
@@ -310,6 +310,10 @@ private function _handlepost($data) {
         foreach($data['fields'] as $index => $field) {
             /** @var $field helper_plugin_bureaucracy_field */
 
+            if($field->getFieldType() === 'submit') {
+                continue;
+            }
+            
             $isValid = true;
             if($field->getFieldType() === 'file') {
                 $file = array();