wip: modernized edit flow

src/Form/Service/Trait/FormTraversalTrait.php

@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace App\Form\Service\Trait;
 
-use App\Form\Model\BookingDtoInterface;
+use App\Form\Model\BookingDto;
 use Symfony\Component\Form\FormInterface;
 
 /**
@@ -17,17 +17,17 @@ use Symfony\Component\Form\FormInterface;
 trait FormTraversalTrait
 {
     /**
-     * Gets the BookingDtoInterface from the root of the form tree.
+     * Gets the BookingDto from the root of the form tree.
      *
      * This helper method traverses up the form tree to find the root form
-     * and extracts the BookingDtoInterface data. This is shared logic used
+     * and extracts the BookingDto data. This is shared logic used
      * by both create and edit participant forms.
      *
      * @param FormInterface $form The form to start traversing from
      *
-     * @return BookingDtoInterface|null The booking DTO or null if not found
+     * @return BookingDto|null The booking DTO or null if not found
      */
-    public function getBookingDtoFromForm(FormInterface $form): ?BookingDtoInterface
+    public function getBookingDtoFromForm(FormInterface $form): ?BookingDto
     {
         // Traverse up the form tree to get the root form's data
         $rootForm = $form;
@@ -37,6 +37,6 @@ trait FormTraversalTrait
 
         $data = $rootForm->getData();
 
-        return $data instanceof BookingDtoInterface ? $data : null;
+        return $data instanceof BookingDto ? $data : null;
     }
 }