Introduction to symfony2

Introduction to by Pablo Godel Jan 11 2012 - South Florida PHP Users GroupWednesday, January 11, 2012

Who Am I?⁃ Born in Argentina, living in the US since 1999⁃ PHP & Symfony developer⁃ Founder of the PHP mailing list in spanish⁃ Cofounder of ServerGrove Networks ⁃ Founded in 2005 ⁃ provider of web hosting specialized in PHP, Symfony, ZendFramework among others ⁃ Very active open source supporter through code contributions and usergroups/conference sponsoringWednesday, January 11, 2012

Wednesday, January 11, 2012

History of SymfonyWednesday, January 11, 2012

Releases - symfony 1.0: January 2007 - symfony 1.2: November 2008 - symfony 1.4: November 2009 - Symfony 2.0: July 2011 - Symfony 2.1: Planned for early 2012Wednesday, January 11, 2012

symfony 1.0 released on January 2007 “symfony is a full-stack framework, a library of cohesive classes written in PHP” - Several libraries put together (modiﬁed Mojavi, Propel, Prado i18n, etc) - Concepts borrowed from several languages and frameworks - Routing, CLI, functional tests,YAML, helpers - One of ﬁrst PHP frameworks to include a Web Debug Toolbar, and an Admin Generator.Wednesday, January 11, 2012

symfony 1.0 Highlights - ORM integration: Propel and Doctrine - YAML cascading configuration - Web Debug Toolbar - Admin Generator - Environments - CLI - Functional Tests - Template Caching - Internationalization - Documentation - Plugins - Awesome CommunityWednesday, January 11, 2012

symfony 1.0 Highlights - Web Debug ToolbarWednesday, January 11, 2012

symfony 1.0 Highlights - Admin GeneratorWednesday, January 11, 2012

symfony 1.0 Highlights - Command Line InterfaceWednesday, January 11, 2012

symfony 1.0 Highlights - Documentation - A Gentle Introduction to symfony - Practical symfony (jobeet tutorial) - The symfony Reference Book - More with symfony - The API documentation http://www.symfony-project.org/doc/1_4/Wednesday, January 11, 2012

symfony 1.0 Highlights - Awesome CommunityIRC #symfony & #symfony-devsGoogle Groups symfony-users http://groups.google.com/group/symfony-users symfony-devs http://groups.google.com/group/symfony-devs symfony-es http://groups.google.com/group/symfony-esWiki http://trac.symfony-project.org/wiki/Forums http://forum.symfony-project.org/Lots of BlogsConferences around the world: US, France, Germany,SpainWednesday, January 11, 2012

symfony 1.0 Highlights - PluginsWednesday, January 11, 2012

symfony 1 vs. Symfony 2 Same philosophy Rewritten from scratchWednesday, January 11, 2012

symfony 1 vs. Symfony 2 symfony 1 != Symfony2Wednesday, January 11, 2012

symfony 1 vs. Symfony 2 If you used symfony 1.x better forget about it.Wednesday, January 11, 2012

Symfony 2 “First, Symfony2 is a reusable set of standalone, decoupled, and cohesive PHP components that solve common web development problems. Then, based on these components, Symfony2 is also a full-stack web framework.” http://fabien.potencier.org/article/49/what-is-symfony2Wednesday, January 11, 2012

Symfony 2 21 High Quality ComponentsWednesday, January 11, 2012

Symfony 2 Components • DependencyInjection • Serializer • EventDispatcher • Validator • HttpFoundation • Security • DomCrawler • Routing • ClassLoader • Console • CssSelector • Process • HttpKernel • Config • BrowserKit • Finder • Templating • Locale • Translation • Yaml • Serializer • Form All of them at GitHub: http://github.com/symfonyWednesday, January 11, 2012

Symfony 2 Components Components Documentation http://symfony.com/doc/current/components/index.html Blog post series about creating a framework based on the Symfony2 Components http://fabien.potencier.org/Wednesday, January 11, 2012

Symfony 2 Highlights • Rewritten from scratch for PHP 5.3 • Based on the HTTP specification • Very stable and solid API (12 preview releases, 5 beta releases, 6 release candidates, 9 stable releases) • Extensible through the creation of Bundles (replacement for sf1 plugins) • Flexible configuration using YAML, XML, annotations or PHP • All configuration is compiled to PHP code and cached • Lots of unit tests • Source code audited by independent security firm thanks to donations of the Symfony CommunityWednesday, January 11, 2012

Symfony 2 Highlights • Extensible Configuration with Service Container/ Dependency Injection • Complete redesign of Forms support • Validations • Extensible Security with Authentication/Authorization • Advanced and powerful templating through Twig • Routes configured with YAML, XML or Annotations • ESI Caching support out of the box • Assets management with Assetic • Translations • EnvironmentsWednesday, January 11, 2012

Symfony 2 Community • 357 developers contributed to Symfony2 • 3000+ pull requests • 969 977 bundles at knpbundles.com • Same very active IRC and mailing lists support channels • Community Gamification through SensioLabs Connect • Symfony2 EcosystemWednesday, January 11, 2012

Symfony 2 Highlights - SensioLabs ConnectWednesday, January 11, 2012

Symfony 2 Highlights - BundlesWednesday, January 11, 2012

Symfony 2 Getting Startedhttp://symfony.com/downloadWednesday, January 11, 2012

Symfony 2 Getting Started tar zxf Symfony_Standard_Vendors_2.0.9.tgz or unzip Symfony_Standard_Vendors_2.0.9.zipWednesday, January 11, 2012

Symfony 2 Getting Started Distributions A Symfony distribution is made up of Symfony2 components, a selection of bundles, a directory structure, a default configuration. http://symfony.com/distributionsWednesday, January 11, 2012

Symfony 2 Getting Started Symfony Standard Distribution • Directory structure • Default conﬁguration • Bundles ⁃ DoctrineBundle ⁃ JMSSecurityExtraBundle ⁃ SensioDistributionBundle ⁃ SensioFrameworkExtraBundle ⁃ SensioGeneratorBundle ⁃ AsseticBundle http://symfony.com/distributionsWednesday, January 11, 2012

Symfony 2 Getting StartedWednesday, January 11, 2012

Symfony 2 Directory StructureWednesday, January 11, 2012

Symfony 2 Conﬁguration Files - app/conﬁg.ymlWednesday, January 11, 2012

Symfony 2 Conﬁguration Files - app/parameters.iniWednesday, January 11, 2012

Symfony 2 Conﬁguration Files - app/conﬁg_dev.ymlWednesday, January 11, 2012

Browser Request Bootstrap (app.php) Controller Template ResponseWednesday, January 11, 2012

Bootstrap (app.php)Wednesday, January 11, 2012

Symfony 2 Bootstrap File - web/app.phpWednesday, January 11, 2012

ControllersWednesday, January 11, 2012

TemplatesWednesday, January 11, 2012

Templating / Twig Comments: {# comments are not rendered #} {# multi-line comments! {{ var }} #} Output variables: {{ var }} {{ var | upper }} {{ var | raw }} {{ object.property }} {{ true ? ‘yes’ : ‘no’ }} http://twig.sensiolabs.org/Wednesday, January 11, 2012

Templating / Twig Blocks: {% set var = ‘hello’ %} {% set foo = var ~ ’ and goodbye’ %} {% if foo is ‘bar’ %} ... {% else %} ... {% endif %} http://twig.sensiolabs.org/Wednesday, January 11, 2012

Templating / Twig Blocks: {% for key, val in list %} {{ loop.index }}. {{ val }} {% else %} No keys. {% endfor %} http://twig.sensiolabs.org/Wednesday, January 11, 2012

Templating / Twig Extends: {% extends "Bundle::layout.html.twig" %} Include: {% include “Bundle:Demo:template.html.twig” %} Render: {% render “Bundle:Demo:action” %} http://twig.sensiolabs.org/Wednesday, January 11, 2012

Awesome Twig Presentations Twig, The Flexible, Fast and Secure Template Language for PHP - Fabien Potencier http://www.slideshare.net/fabpot/twig-the-ﬂexible-fast-and-securetemplate- language-for-php Being Dangerous with Twig - Ryan Weaver http://slideshare.net/weaverryan/being-dangerous-with-twig-symfony- live-paris Twig avanzado - Javier Eguiluz http://www.slideshare.net/javier.eguiluz/twig-avanzado-sf2vigo (Spanish)Wednesday, January 11, 2012

Templating / Twig layout.html.twigWednesday, January 11, 2012

Templating / Twig index.html.twigWednesday, January 11, 2012

BundlesWednesday, January 11, 2012

Bundles Everything in Symfony2 is contained in BundlesWednesday, January 11, 2012

Bundles Even Symfony2 is a collection of BundlesWednesday, January 11, 2012

Symfony 2 Directory StructureWednesday, January 11, 2012

Symfony 2 Bundles Registration - app/AppKernel.phpWednesday, January 11, 2012

Bundles ShowcaseWednesday, January 11, 2012

Bundles Showcase And many many more!Wednesday, January 11, 2012

FormsWednesday, January 11, 2012

Forms DeﬁnitionWednesday, January 11, 2012

Forms PresentationWednesday, January 11, 2012

Forms ProcessingWednesday, January 11, 2012

Web Debug Toolbar & ProﬁlerWednesday, January 11, 2012

Web Debug Toolbar / ProﬁlerWednesday, January 11, 2012

CLI, Generator Commands DemoWednesday, January 11, 2012

Twig Silex Ecosystem ORM & ODM Deployments BDD Framework Web Acceptance TestingWednesday, January 11, 2012

Who uses Symfony2?Wednesday, January 11, 2012

You?Wednesday, January 11, 2012

You should :-)Wednesday, January 11, 2012

Questions?Wednesday, January 11, 2012

Wednesday, January 11, 2012

Thank you! Slides: http://slideshare.net/pgodel Twitter: @pgodel IRC Freenode: pgodel E-mail: pablo@servergrove.comWednesday, January 11, 2012

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Introduction to symfony2

by Pablo Godel

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