fix(MOS-1414): Extended PanelController from AbstractController.

Controller/PanelController.php

@@ -10,6 +10,7 @@
 
 namespace Propel\Bundle\PropelBundle\Controller;
 
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerAwareTrait;
 use Symfony\Component\HttpFoundation\Response;
@@ -19,7 +20,7 @@
  *
  * @author William DURAND <[email protected]>
  */
-class PanelController implements ContainerAwareInterface
+class PanelController extends AbstractController implements ContainerAwareInterface
 {
     use ContainerAwareTrait;
 
@@ -29,15 +30,15 @@ class PanelController implements ContainerAwareInterface
     public function configurationAction()
     {
         return new Response(
-            $this->container->get('twig')->render(
+            $this->render(
                 '@Propel/Panel/configuration.html.twig',
                 [
                     'propel_version'     => \Propel::VERSION,
                     'configuration'      => $this->container->get('propel.configuration')->getParameters(),
-                    'default_connection' => $this->container->getParameter('propel.dbal.default_connection'),
-                    'logging'            => $this->container->getParameter('propel.logging'),
-                    'path'               => $this->container->getParameter('propel.path'),
-                    'phing_path'         => $this->container->getParameter('propel.phing_path'),
+                    'default_connection' => $this->getParameter('propel.dbal.default_connection'),
+                    'logging'            => $this->getParameter('propel.logging'),
+                    'path'               => $this->getParameter('propel.path'),
+                    'phing_path'         => $this->getParameter('propel.phing_path'),
                 ]
             )
         );
@@ -78,7 +79,7 @@ public function explainAction($token, $connection, $query)
         }
 
         return new Response(
-            $this->container->get('twig')->render(
+            $this->render(
                 '@Propel/Panel/explain.html.twig',
                 [
                     'data' => $results,