wip: form refactoring

src/Form/Service/EditFieldStateProvider.php

@@ -5,10 +5,10 @@ declare(strict_types=1);
 namespace App\Form\Service;
 
 use App\Form\Model\BookingDtoInterface;
-use App\Form\ParticipantFieldHandler\Condition\FieldConditionInterface;
-use App\Form\ParticipantFieldHandler\Condition\MutabilityCondition;
 use App\Form\ParticipantFieldHandler\Condition\ApplicantCondition;
 use App\Form\ParticipantFieldHandler\Condition\CompositeCondition;
+use App\Form\ParticipantFieldHandler\Condition\FieldConditionInterface;
+use App\Form\ParticipantFieldHandler\Condition\MutabilityCondition;
 
 /**
  * Field state provider for the booking edit workflow.
@@ -21,6 +21,8 @@ use App\Form\ParticipantFieldHandler\Condition\CompositeCondition;
  */
 class EditFieldStateProvider implements FieldStateProviderInterface
 {
+    use FormTraversalTrait;
+
     /** @var array<string, array<string, FieldConditionInterface>> */
     private array $fieldStateConditions = [];
 
@@ -109,6 +111,7 @@ class EditFieldStateProvider implements FieldStateProviderInterface
         foreach ($this->fieldStateConditions[$fieldName] as $condition) {
             $dependencies = array_merge($dependencies, $condition->getDependentFields());
         }
+
         return array_unique($dependencies);
     }
 
@@ -121,6 +124,7 @@ class EditFieldStateProvider implements FieldStateProviderInterface
                 $allStates[$fieldName] = $fieldState;
             }
         }
+
         return $allStates;
     }
-} 
+}