update doc with php const in yaml

docs/custom_filter.md

@@ -15,7 +15,7 @@ use Sylius\Bundle\GridBundle\Doctrine\DataSourceInterface;
 use Sylius\Component\Grid\Filtering\FilterInterface;
 use Sylius\Component\Grid\Metadata\AsFilter;
 
-#[AsFilter(type: 'suppliers_statistics', formType: SuppliersStatisticsFilterType::class)]
+#[AsFilter(formType: SuppliersStatisticsFilterType::class)]
 class SuppliersStatisticsFilter implements FilterInterface
 {
     public function apply(DataSourceInterface $dataSource, $name, $data, array $options = []): void
@@ -108,7 +108,7 @@ sylius_grid:
             resource: app.tournament
             filters:
                 stats:
-                    type: suppliers_statistics
+                    type: !php/const App\Grid\Filter\SuppliersStatisticsFilter::class
                     form_options:
                         range: [0, 100]
     templates:

src/Bundle/DependencyInjection/SyliusGridExtension.php

@@ -22,6 +22,7 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ChildDefinition;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Exception\LogicException;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 

src/Component/Metadata/AsFilter.php

@@ -16,9 +16,13 @@
 #[\Attribute(\Attribute::TARGET_CLASS)]
 final class AsFilter
 {
+    /**
+     * @param string $formType The form type class name
+     * @param string|null $type The filter type (defaults to FQCN of the class)
+     */
     public function __construct(
+        public string $formType,
         public ?string $type = null,
-        public ?string $formType = null,
     ) {
     }
 }