Fix assets not loaded for fields generated automatically

src/Collection/EntityCollection.php

@@ -35,6 +35,11 @@ public function set(EntityDto $newOrUpdatedEntity): void
         $this->entities[$newOrUpdatedEntity->getPrimaryKeyValueAsString()] = $newOrUpdatedEntity;
     }
 
+    public function first(): ?EntityDto
+    {
+        return $this->entities[array_key_first($this->entities)] ?? null;
+    }
+
     public function offsetExists(mixed $offset): bool
     {
         return \array_key_exists($offset, $this->entities);

src/Controller/AbstractCrudController.php

@@ -127,7 +127,6 @@ public function index(AdminContext $context)
         }
 
         $fields = FieldCollection::new($this->configureFields(Crud::PAGE_INDEX));
-        $context->getCrud()->setFieldAssets($this->getFieldAssets($fields));
         $filters = $this->container->get(FilterFactory::class)->create($context->getCrud()->getFiltersConfig(), $fields, $context->getEntity());
         $queryBuilder = $this->createIndexQueryBuilder($context->getSearch(), $context->getEntity(), $fields, $filters);
         $paginator = $this->container->get(PaginatorFactory::class)->create($queryBuilder);
@@ -142,6 +141,8 @@ public function index(AdminContext $context)
 
         $entities = $this->container->get(EntityFactory::class)->createCollection($context->getEntity(), $paginator->getResults());
         $this->container->get(EntityFactory::class)->processFieldsForAll($entities, $fields);
+        $procesedFields = $entities->first()?->getFields() ?? FieldCollection::new([]);
+        $context->getCrud()->setFieldAssets($this->getFieldAssets($procesedFields));
         $actions = $this->container->get(EntityFactory::class)->processActionsForAll($entities, $context->getCrud()->getActionsConfig());
 
         $responseParameters = $this->configureResponseParameters(KeyValueStore::new([

src/Orm/EntityRepository.php

@@ -262,7 +262,7 @@ private function getSearchablePropertiesConfig(QueryBuilder $queryBuilder, Searc
                 $associatedEntityAlias = $associatedPropertyName = '';
                 for ($i = 0; $i < $numAssociatedProperties - 1; ++$i) {
                     $associatedEntityName = $associatedProperties[$i];
-                    $associatedEntityAlias = Escaper::escapeDqlAlias($associatedEntityName).($i ?: '');
+                    $associatedEntityAlias = Escaper::escapeDqlAlias($associatedEntityName).((string) $i);
                     $associatedPropertyName = $associatedProperties[$i + 1];
 
                     if (!\in_array($associatedEntityAlias, $entitiesAlreadyJoined, true)) {