<?php

namespace Company\BaseBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

use Company\BaseBundle\Entity\Document;

use Company\BaseBundle\Form\DocumentType;

/**

 * Document controller.

 *

 */

class DocumentController extends Controller

{

    /**

     * Lists all Document entities.

     *

     */

    public function indexAction()

    {

        $em = $this->getDoctrine()->getEntityManager();

        $entities = $em->getRepository('CompanyBaseBundle:Document')->findAll();

        return $this->render('CompanyBaseBundle:Document:index.html.twig', array(

            'entities' => $entities

        ));

    }

    /**

     * Finds and displays a Document entity.

     *

     */

    public function showAction($id)

    {

        $em = $this->getDoctrine()->getEntityManager();

        $entity = $em->getRepository('CompanyBaseBundle:Document')->find($id);

        if (!$entity) {

            throw $this->createNotFoundException('Unable to find Document entity.');

        }

        $deleteForm = $this->createDeleteForm($id);

        return $this->render('CompanyBaseBundle:Document:show.html.twig', array(

            'entity'      => $entity,

            'delete_form' => $deleteForm->createView(),

        ));

    }

    /**

     * Displays a form to create a new Document entity.

     *

     */

    public function newAction()

    {

        $entity = new Document();

        $form   = $this->createForm(new DocumentType(), $entity);

        return $this->render('CompanyBaseBundle:Document:new.html.twig', array(

            'entity' => $entity,

            'form'   => $form->createView()

        ));

    }

    /**

     * Creates a new Document entity.

     *

     */

    public function createAction()

    {

        $entity  = new Document();

        $request = $this->getRequest();

        $form    = $this->createForm(new DocumentType(), $entity);

        $form->bindRequest($request);

        if ($form->isValid()) {

            $em = $this->getDoctrine()->getEntityManager();

            $em->persist($entity);

            $em->flush();

            return $this->redirect($this->generateUrl('document_show', array('id' => $entity->getId())));

        }

        return $this->render('CompanyBaseBundle:Document:new.html.twig', array(

            'entity' => $entity,

            'form'   => $form->createView()

        ));

    }

    /**

     * Displays a form to edit an existing Document entity.

     *

     */

    public function editAction($id)

    {

        $em = $this->getDoctrine()->getEntityManager();

        $entity = $em->getRepository('CompanyBaseBundle:Document')->find($id);

        if (!$entity) {

            throw $this->createNotFoundException('Unable to find Document entity.');

        }

        $editForm = $this->createForm(new DocumentType(), $entity);

        $deleteForm = $this->createDeleteForm($id);

        return $this->render('CompanyBaseBundle:Document:edit.html.twig', array(

            'entity'      => $entity,

            'edit_form'   => $editForm->createView(),

            'delete_form' => $deleteForm->createView(),

        ));

    }

    /**

     * Edits an existing Document entity.

     *

     */

    public function updateAction($id)

    {

        $em = $this->getDoctrine()->getEntityManager();

        $entity = $em->getRepository('CompanyBaseBundle:Document')->find($id);

        if (!$entity) {

            throw $this->createNotFoundException('Unable to find Document entity.');

        }

        $editForm   = $this->createForm(new DocumentType(), $entity);

        $deleteForm = $this->createDeleteForm($id);

        $request = $this->getRequest();

        $editForm->bindRequest($request);

        if ($editForm->isValid()) {

            $em->persist($entity);

            $em->flush();

            return $this->redirect($this->generateUrl('document_edit', array('id' => $id)));

        }

        return $this->render('CompanyBaseBundle:Document:edit.html.twig', array(

            'entity'      => $entity,

            'edit_form'   => $editForm->createView(),

            'delete_form' => $deleteForm->createView(),

        ));

    }

    /**

     * Deletes a Document entity.

     *

     */

    public function deleteAction($id)

    {

        $form = $this->createDeleteForm($id);

        $request = $this->getRequest();

        $form->bindRequest($request);

        if ($form->isValid()) {

            $em = $this->getDoctrine()->getEntityManager();

            $entity = $em->getRepository('CompanyBaseBundle:Document')->find($id);

            if (!$entity) {

                throw $this->createNotFoundException('Unable to find Document entity.');

            }

            $em->remove($entity);

            $em->flush();

        }

        return $this->redirect($this->generateUrl('document'));

    }

    private function createDeleteForm($id)

    {

        return $this->createFormBuilder(array('id' => $id))

            ->add('id', 'hidden')

            ->getForm()

        ;

    }

}