feat: show room pricing details

src/Form/Model/RoomSelectionDto.php

@@ -11,6 +11,8 @@ class RoomSelectionDto
 
     public ?string $roomLabel = null;
 
+    public ?float $roomPrice = null;
+
     public ?int $quantity = null;
 
     public int $maxQuantity = 100;

src/Form/RoomSelectType.php

@@ -17,15 +17,15 @@ class RoomSelectType extends AbstractType
     {
         $builder
             ->add('roomId', HiddenType::class)
-            ->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use ($options) {
+            ->addEventListener(FormEvents::POST_SET_DATA, function (FormEvent $event) {
                 $data = $event->getData();
                 $form = $event->getForm();
 
                 // Build label with pricing
                 $label = 'Anzahl '.$data->roomLabel;
-                if (null !== $options['room_price']) {
-                    $formattedPrice = number_format((float) $options['room_price'], 2, ',', '.');
-                    $label .= sprintf(' (€%s pro Nacht)', $formattedPrice);
+                if (null !== $data->roomPrice) {
+                    $formattedPrice = number_format((float) $data->roomPrice, 2, ',', '.');
+                    $label .= sprintf(' (€%s pro Person)', $formattedPrice);
                 }
 
                 $form->add('quantity', ChoiceType::class, [
@@ -40,7 +40,6 @@ class RoomSelectType extends AbstractType
     {
         $resolver->setDefaults([
             'data_class' => RoomSelectionDto::class,
-            'room_price' => null,
         ]);
     }
 }