From 582db52aa6ecd182ce540f68c80622f8fb5d2637 Mon Sep 17 00:00:00 2001
From: Illia Hromovoi <illia.hromovoi@edu.bib.de>
Date: Thu, 3 Jul 2025 11:52:12 +0200
Subject: [PATCH] =?UTF-8?q?validation=20f=C3=BCr=20registration?=
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---
 Controller/UserController.php | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/Controller/UserController.php b/Controller/UserController.php
index b9e1104..d4b2d5d 100644
--- a/Controller/UserController.php
+++ b/Controller/UserController.php
@@ -31,11 +31,19 @@ class UserController{
     }
 
     public function showUserRegisterForm(){
+        if (!isset($this->errors)) {
+            $this->errors = [];
+        }
+        if (!isset($this->validData)) {
+            $this->validData = [];
+        }
+
         $this->view->setVars([
-                    'labels' => $this->labels,
-                    'errors' => $this->errors,
-                    'validData' => $this->validData
-                ]);
+            'labels' => $this->labels,
+            'errors' => $this->errors,
+            'validData' => $this->validData
+        ]);
+        
     }
 
     public function showUserRegisterConfirmation(){
@@ -98,8 +106,15 @@ class UserController{
     }
 
     public function register(){
-        $this->db->createUser($_POST);
-        $this->login();
+        $this->validateForm();
+
+        if(count($this->errors) > 0){
+            $this->view->setDoMethodName("showUserRegisterForm");
+            $this->showUserRegisterForm();
+        } else{
+            $this->db->createUser($_POST);
+            $this->login();
+        }
     }
 
     public function login(){