feat: add selectable country for custom destinations

src/Form/DestinationType.php

@@ -46,6 +46,7 @@ class DestinationType extends AbstractType
                     'Frankreich' => 'f',
                     'Italien' => 'i',
                     'Deutschland' => 'd',
+                    'Niederlande' => 'nl',
                 ],
             ])
             ->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) {
@@ -88,4 +89,4 @@ class DestinationType extends AbstractType
             'data_class' => DestinationDto::class,
         ]);
     }
-}
+}

src/Model/DestinationDto.php

@@ -10,7 +10,7 @@ class DestinationDto
     #[Assert\NotBlank(message: 'Bitte angeben')]
     private ?string $product = null;
 
-    #[Assert\Choice(choices: ['a', 'ch', 'd', 'f', 'i'], message: 'Ungültige Auswahl')]
+    #[Assert\Choice(choices: ['a', 'ch', 'd', 'f', 'i', 'nl'], message: 'Ungültige Auswahl')]
     private ?string $country = null;
 
     #[Assert\NotNull(message: 'Bitte das Beginndatum angeben')]