/**
  * Cancels a project
  *
  * @Route("/{id}/cancel", name="project_cancel")
  * @Method({"GET"})
  */
 public function cancelAction(Request $request, Project $project)
 {
     if ($project->isActive()) {
         $project->cancel();
         $em = $this->getDoctrine()->getManager();
         $em->persist($project);
         $em->flush();
     }
     return $this->redirectToRoute('project_show', array('id' => $project->getId()));
 }