Migrare a Symfony 3

3Migrare

a

Michele OrselliCTO@Ideato

_orso_

micheleorselli / ideatosrl

mo@ideato.it

Developing waterproof PHP Applications

Remember sf1 to Sf2 migration?

Symfony 3 will not be a revolution

sFixing architectural mitakes

• synchronized service

• form

• validation api

• new directory layout

• no more assetic by default?

• remove deprecated code

kingBrea Changes

https://twitter.com/symfony_en/status/651327366636118016

Release Processhttp://symfony.com/doc/current/contributing/community/releases.htmlhttp://symfony.com/roadmap

Semantic versioning (~ 2.4)

X . Y . Z

Semantic versioning (~ 2.4)

X . Y . Zmajor version

allows BC Break

Semantic versioning (~ 2.4)

X . Y . Zminor versionnew features

no BC

Semantic versioning (~ 2.4)

X . Y . Zbug fix

security fix

LTS version

Dealing with deprecated stuff

1 @trigger_error( 2 ’getDefaultOptions() is deprecated since version 2.1 and will be removed in 2.3. Use setDefaultOptions() instead.’, E_USER_DEPRECATED 3 );

1 set_error_handler(function($type, $msg) { 2 file_put_contents( 3 './deprecated.log', 4 $msg //debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); 5 });

1 <service id="bar" class="stdClass"> 2 <deprecated> 3 The "%service_id%" service is deprecated! 4 </deprecated> 5 </service>

How to migrate

sf < 2.3: upgrade to 2.3

2.3 <= sf <= 2.6: upgrade to 2.7/2.8

sf < 2.3: upgrade to 2.3

2.3 <= sf <= 2.6: upgrade to 2.7/2.8

Min PHP version is 5.5.x

Make your code deprecation free

- fix your code

- update vendors if needed

http://symfony.com/doc/current/cookbook/upgrade/index.html

https://knpuniversity.com/blog/upgrading-symfony-2.7

1 { 2 "...": "...", 3 4 "require": { 5 "symfony/symfony": "3.0.*", 6 }, 7 "...": "..." 8 }

$ composer update symfony/symfony --with-dependencies

https://github.com/symfony/symfony/blob/master/UPGRADE-3.0.md

What about 3rd-party Bundles?

1 "require": { 2 "php": ">=5.4.0", 3 "psr/log": "^1.0", 4 "symfony/framework-bundle": "^2.7|^3.0", 5 "symfony/routing": "^2.7|^3.0", 6 "doctrine/inflector": "^1.0", 7 "willdurand/negotiation": "^2.0", 8 "willdurand/jsonp-callback-validator": "^1.0" 9 }, 10

FOSUserBundle

FOSRestBundle

FOSElasticaBundle

KnpMenuBundle

SonataAdminBundle

HWIOAuthBundle

JMSSecurityExtraBundle

JMSSerializerBundle

JMSI18nRoutingBundle

LiipImagineBundle

NelmioApiDocBundle

VichUploaderBundle

KnpGaufretteBundle

Thanks!

scream https://www.flickr.com/photos/karochkin/3674906958

keep calm: https://en.wikipedia.org/wiki/File:Keep_Calm_and_Carry_On_Poster.svg

cat https://c1.staticflickr.com/5/4005/4406527325_a0213d1fc0_b.jpg

https://c1.staticflickr.com/9/8534/8671901426_a940c6940f_b.jpg