From 390aa89d9f66d811554930e39e6f55b5ce7037de Mon Sep 17 00:00:00 2001
From: Anonymous Contributor <anonymous@invalid>
Date: Wed, 23 Aug 2023 18:16:34 +0200
Subject: [PATCH] Add "equals" parameter to form validator

---
 classen/FormValidator.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/classen/FormValidator.php b/classen/FormValidator.php
index 097bd37..5a0955f 100644
--- a/classen/FormValidator.php
+++ b/classen/FormValidator.php
@@ -9,11 +9,16 @@ class FormValidator {
 
     public function isValid(array $req) {
         foreach($fieldValidation as $field => $params) {
-            if($params['required'] && !isset($req[$field])) {
+            if($params['required'] && (!isset($req[$field]) || strlen($req[$field]) == 0)) {
                 return false;
             }
 
-            if(isset($params['regex']) && !preg_match($params['regex'], $req[$field])) {
+            if(isset($params['regex'])) {
+                if(!preg_match($params['regex'], $req[$field])) {
+                    return false;
+                }
+            }
+            else if(isset($params['equals']) && $params['equals'] !== $req[$field]) {
                 return false;
             }
         }