Next major version 2 with PHP 8.1, Symfony 6, Tabler UI, 2FA ... (#2902)

src/Validator/Constraints/TimeFormat.php

@@ -11,7 +11,7 @@ namespace App\Validator\Constraints;
 
 use Symfony\Component\Validator\Constraint;
 
-class TimeFormat extends Constraint
+final class TimeFormat extends Constraint
 {
     public const INVALID_FORMAT = 'kimai-time-00';
 
@@ -19,9 +19,9 @@ class TimeFormat extends Constraint
         self::INVALID_FORMAT => 'The given value is not a valid time.',
     ];
 
-    public $message = 'This time format is invalid.';
+    public string $message = 'This time format is invalid.';
 
-    public function getTargets()
+    public function getTargets(): string|array
     {
         return self::PROPERTY_CONSTRAINT;
     }