gistfile1.php

/**
   * @Route("/users/delete/{id}", requirements={"id" = "\d+"}, defaults={"id" = 0})
   * @Template()
   */
  public function deleteAction($id)
  {
	if ($id == 0){ // no user id entered
		return $this->redirect($this->generateUrl('users_list_users_index'), 301);
	}
	
	$em = $this->getDoctrine()->getManager();
	$user = $em->getRepository('UsersListBundle:Users')->find($id);

	if (!$user) { // no user in the system
		throw $this->createNotFoundException(
			'No user found for id '.$id
		);
	} else {
		$em->remove($user);
		$em->flush();
		return $this->redirect($this->generateUrl('users_list_users_index'), 301);
	}
}