Return types

exam/api/Login/Login.php

@@ -10,7 +10,7 @@ use Khofmann\Models\User\User;
 
 class Login extends Api
 {
-  public function post()
+  public function post(): void
   {
     $email = Input::post("email");
     if (empty($email)) throw new Exception("Missing email", 400);
@@ -18,7 +18,7 @@ class Login extends Api
     if (empty($password)) throw new Exception("Missing password", 400);
 
     try {
-      return Response::json(User::logIn($email, $password));
+      Response::json(User::logIn($email, $password));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "Failed":

exam/api/Logout/Logout.php

@@ -9,9 +9,10 @@ use Khofmann\Response\Response;
 
 class Logout extends Api
 {
-  public function post()
+  public function post(): void
   {
     $token = Request::header("token");
-    return Response::json(User::getByToken($token)->logOut());
+
+    Response::json(User::getByToken($token)->logOut());
   }
 }

exam/api/Register/Register.php

@@ -10,7 +10,7 @@ use Khofmann\Models\User\User;
 
 class Register extends Api
 {
-  public function post()
+  public function post(): void
   {
     $username = Input::post("username");
     if (empty($username)) throw new Exception("Missing username", 400);
@@ -20,7 +20,7 @@ class Register extends Api
     if (empty($password)) throw new Exception("Missing password", 400);
 
     try {
-      return Response::json(User::create($username, $email, $password));
+      Response::json(User::create($username, $email, $password));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "Duplicate":

exam/api/User/User.php

@@ -11,10 +11,10 @@ use Khofmann\Request\Request;
 
 class User extends Api
 {
-  public function get($id)
+  public function get($id): void
   {
     try {
-      return Response::json(MUser::getByID($id));
+      Response::json(MUser::getByID($id));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":
@@ -25,14 +25,14 @@ class User extends Api
     }
   }
 
-  public function patch($id)
+  public function patch($id): void
   {
     $username = Input::patch("username");
     $password = Input::patch("password");
     $image = Input::file("image");
 
     try {
-      return Response::json(MUser::getByID($id)->update($username, $password, $image));
+      Response::json(MUser::getByID($id)->update($username, $password, $image));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":
@@ -49,7 +49,7 @@ class User extends Api
     }
   }
 
-  public function patchSelf()
+  public function patchSelf(): void
   {
     $token = Request::header("token");
     $username = Input::patch("username");
@@ -57,7 +57,7 @@ class User extends Api
     $image = Input::file("image");
 
     try {
-      return Response::json(MUser::getByToken($token)->update($username, $password, $image));
+      Response::json(MUser::getByToken($token)->update($username, $password, $image));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":
@@ -74,10 +74,10 @@ class User extends Api
     }
   }
 
-  public function delete($id)
+  public function delete($id): void
   {
     try {
-      return Response::json(MUser::getByID($id)->delete());
+      Response::json(MUser::getByID($id)->delete());
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":