Vor und Nachname separat speichern

php/model/LocalUserDAO.php

@@ -1,4 +1,5 @@
 <?php
+
 require_once "UserDAOInterface.php";
 
 class LocalUserDAO implements UserDAOInterface {
@@ -28,6 +29,13 @@ class LocalUserDAO implements UserDAOInterface {
 
         foreach ($users as $user) {
             if ($user["email"] === $email) {
+
+                if (!isset($user["vorname"]) && isset($user["username"])) {
+                    $nameParts = explode(" ", $user["username"], 2);
+                    $user["vorname"] = $nameParts[0] ?? "";
+                    $user["nachname"] = $nameParts[1] ?? "";
+                }
+
                 return $user;
             }
         }
@@ -35,12 +43,13 @@ class LocalUserDAO implements UserDAOInterface {
         return null;
     }
 
-    public function addUser($email, $username, $password) {
+    public function addUser($email, $vorname, $nachname, $password) {
         $users = $this->loadUsers();
 
         $users[] = [
             "email" => $email,
-            "username" => $username,
+            "vorname" => $vorname,
+            "nachname" => $nachname,
             "password" => $password
         ];