Improve parsing of parameters when giving them back

Update some things to php 8

Controller/BaseController.php

@@ -23,7 +23,7 @@ abstract class BaseController extends AbstractController
         $data = [];
         foreach ($configuration as $config) {
             $name = $config['name'];
-            $data[$name] = $this->valueParser($config['type'], $param->get($name, false));
+            $data[$name] = $param->get($name, false);
         }
 
         // build the form
@@ -55,16 +55,6 @@ abstract class BaseController extends AbstractController
             ]);
     }
 
-    private function valueParser($type, $value)
-    {
-        switch ($type) {
-            case CheckboxType::class:
-                return boolval($value);
-            default:
-                return $value;
-        }
-    }
-
     /**
      * @param $config
      * @param FormBuilderInterface $formBuilder