1. Migrare da
symfony 1
a Symfony2
Massimiliano Arione
@garakkio
Torino, 5 ottobre 2012

2. symfony 1 end of life: nov. 2012

3. cosa non è Symfony 2

4. cosa non è Symfony 2

5. cosa è Symfony2

6. Dependency Injection Container

7. come funziona il DIC
<?php
$mailer = $this->get('mailer');

8. come funziona il DIC
<?php
$mailer = $this->get('mailer');
niente più sfContext!

9. come funziona il DIC
<?php
$mailer = $this->get('newsletter');
<?php
namespace AcmeMyBundle;
class Newsletter
{
protected $mailer;
public function __construct(Swift_Mailer $mailer)
{
$this->mailer = $mailer;
}
}

10. come funziona il DIC
<?php
namespace AcmeMyBundle;
use DoctrineORMEntityManager;
class Newsletter
{
protected $mailer, $em;
public function __construct(Swift_Mailer $mailer, EntityManager $em)
{
$this->mailer = $mailer;
$this->em = $em;
}
}

11. test

12. model

13. model
$ app/console doctrine:mapping:import AcmeMyBundle annotation
$ app/console doctrine:generate:entities AcmeMyBundle --no-backup

14. model
<?php
namespace AcmeMyBundleEntity;
use DoctrineORMMapping as ORM;
/**
* @ORMTable(name="category")
* @ORMEntity
*/
class Category
{
/**
* @ORMColumn(name="id", type="integer")
* @ORMId
* @ORMGeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORMColumn(name="name", type="string", length=255)
*/
private $name;
}

15. alcuni bundle da aggiungere
stof/doctrine-extensions-bundle
friendsofsymfony/user-bundle
sonata-project/doctrine-orm-admin-bundle

16. alcuni bundle da aggiungere
stof/doctrine-extensions-bundle
(sf1: behaviours)
friendsofsymfony/user-bundle
(sf1: sfGuardPlugin)
sonata-project/doctrine-orm-admin-bundle
(sf1: admin generator)

17. controller
<?php
/**
* Lists all Category entities.
*
* @Route("/", name="category")
* @Template()
*/
public function indexAction()
{
$em = $this->getDoctrine()->getManager();
$entities = $em->getRepository('AcmeMyBundle:Category')->findAll();
return array(
'entities' => $entities,
);
}

18. controller
/**
* @Route("/{id}/show", name="category_show")
* @Template()
*/
public function showAction($id)
{
$em = $this->getDoctrine()->getManager();
$entity = $em->getRepository('AcmeMyBundle:Category')->find($id);
if (!$entity) {
throw $this->createNotFoundException('Unable to find Category entity.');
}
$deleteForm = $this->createDeleteForm($id);
return array(
'entity' => $entity,
'delete_form' => $deleteForm->createView(),
);
}

19. /**
* @Route("/create", name="category_create")
* @Method("POST")
controller
* @Template("AcmeMyBundle:Category:new.html.twig")
*/
public function createAction(Request $request)
{
$entity = new Category();
$form = $this->createForm(new CategoryType(), $entity);
$form->bind($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($entity);
$em->flush();
return $this->redirect($this->generateUrl('category_show', array('id' =>
$entity->getId())));
}
return array(
'entity' => $entity,
'form' => $form->createView(),
);
}

20. view
{% extends 'AcmeMyBundle::layout.html.twig' %}
{% block content %}
<h1>Category list</h1>
<table class="table table-striped table-hover table-bordered records_list">
<tbody>
{% for entity in paginator %}
<tr>
<td><a href="{{ path('category_show', { 'id': entity.id }) }}">{{ entity.id
}}</a></td>
<td>{{ entity.name }}</td>
<td class="btn-group">
{# ... #}
</td>
</tr>
{% endfor %}
</tbody>
</table>
{% endblock %}

21. cache
http

22. domande?

23. grazie!
links
http://twitter.com/garakkio
http://www.slideshare.net/garak
credits
http://text2pic.com/
http://symfony.com/trademark
http://php.net/download-logos.php
http://doophp.com/temp/guide/mvcabout.png
http://grigio.org/html5-linux-day/stuff/client-server.png
https://elearning.industriallogic.com/gh/albums/wrappersAndWalkers/injector/images/big-tomatoes.gif
http://openclipart.org/image/800px/svg_to_png/94723/db.png
http://clivemind.com/wp-content/uploads/2012/07/logo.png
http://www.kidsvoting.dreamhosters.com/uploads/images/vote_1.jpg
http://markup.su/highlighter/