apply rector rules for exports

docs/source/_static/code/exports/BirthdateFilter.php

@@ -62,7 +62,6 @@ class BirthdateFilter implements ExportElementValidatedInterface, FilterInterfac
     {
         $builder->add('date_from', DateType::class, [
             'label' => 'Born after this date',
-            'data' => new DateTime(),
             'attr' => ['class' => 'datepicker'],
             'widget' => 'single_text',
             'format' => 'dd-MM-yyyy',
@@ -70,12 +69,15 @@ class BirthdateFilter implements ExportElementValidatedInterface, FilterInterfac
 
         $builder->add('date_to', DateType::class, [
             'label' => 'Born before this date',
-            'data' => new DateTime(),
             'attr' => ['class' => 'datepicker'],
             'widget' => 'single_text',
             'format' => 'dd-MM-yyyy',
         ]);
     }
+    public function getFormDefaultData(): array
+    {
+        return ['date_from' => new DateTime(), 'date_to' => new DateTime()];
+    }
 
     // here, we create a simple string which will describe the action of
     // the filter in the Response

docs/source/_static/code/exports/CountPerson.php

@@ -36,6 +36,10 @@ class CountPerson implements ExportInterface
     {
         // this export does not add any form
     }
+    public function getFormDefaultData(): array
+    {
+        return [];
+    }
 
     public function getAllowedFormattersTypes()
     {