refactor: overwrite render method in controller trait

EMS/core-bundle/src/Controller/CoreControllerTrait.php

@@ -6,6 +6,9 @@
 
 use Symfony\Component\Form\Form;
 use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\Response;
+
+use function Symfony\Component\String\u;
 
 trait CoreControllerTrait
 {
@@ -19,4 +22,18 @@ protected function getClickedButtonName(FormInterface $form): ?string
 
         return $clickedButton instanceof FormInterface ? $clickedButton->getName() : null;
     }
+
+    /**
+     * @param array<string, mixed> $parameters
+     */
+    protected function render(string $view, array $parameters = [], ?Response $response = null): Response
+    {
+        $templateNamespace = parent::getParameter('ems_core.template_namespace');
+
+        if (\is_string($templateNamespace) && 'EMSCore' !== $templateNamespace) {
+            $view = u($view)->replaceMatches('/^@EMSCore/', '@'.$templateNamespace)->toString();
+        }
+
+        return parent::render($view, $parameters, $response);
+    }
 }