relation fixe

src/Form/Fields/BelongsToMany.php

@@ -9,6 +9,7 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany as EloquentRelation;
 use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\App;
 
 class BelongsToMany extends Relation
@@ -28,6 +29,7 @@ public function __construct(Form $form, string $label, string $modelAttribute =
         parent::__construct($form, $label, $modelAttribute, $relation);
 
         $this->setAttribute('multiple', true);
+        $this->name($this->modelAttribute.'[]');
     }
 
     /**
@@ -139,6 +141,8 @@ public function resolveHydrate(Request $request, mixed $value): void
             $this->hydrateResolver = function (Request $request, Model $model, mixed $value): void {
                 $value = (array) $value;
 
+                $value = Arr::isList($value) ? array_fill_keys($value, []) : $value;
+
                 $relation = $this->getRelation();
 
                 $results = $this->resolveRelatableQuery($request)

src/Form/Fields/Relation.php

@@ -248,7 +248,7 @@ public function resolveOptions(Request $request): array
             }, function (Collection $collection) use ($mapCallback): Collection {
                 return $collection->map($mapCallback);
             })
-            ->toArray();
+            ->all();
     }
 
     /**