Controller/GroupController.php
public function showAction($id)
    {
        $em = $this->getDoctrine()->getEntityManager();

        $group = $em->getRepository('Orkestra\Bundle\ApplicationBundle\Entity\Group')->find($id);

        if (!$group) {
            throw $this->createNotFoundException('Unable to locate Group');
        }

        return array(
            'group' => $group,
        );
    }
public function showAction($id)
    {
        $em = $this->getDoctrine()->getEntityManager();

        $group = $em->getRepository('Orkestra\Bundle\ApplicationBundle\Entity\Group')->find($id);

        if (!$group) {
            throw $this->createNotFoundException('Unable to locate Group');
        }

        return array(
            'group' => $group,
        );
    }
Finds and displays a Group entity.

@Route("/{id}/show", name="orkestra_group_show")
@Template()
@Secure(roles="ROLE_GROUP_READ")