symfony2 and ror3 friends for an hour

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Monday, June 20, 2011

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Brescia - 24 settembre 2011


Why this speech?Agenda

Join the f***ing cooonf

W*! .*%( (p&&/*?A-&$')

J#%$ .*& f***%$- /###$f


come utente anonimo voglio poter vedere l'elenco delle conferenze ordinate per data decrescentecome ua e ur voglio poter vedere l'elenco delle presentazioni di una conferenza ordinate in data crescentecome ua e ur voglio porer vedere il dettaglio di una presenzationecome ua voglio potermi registrarecome ur voglio poter aderire ad una conferenzacome ur voglio poter commentare una conferenzacome ur voglio poter commentare una presentazione


http://joinconf.heroku.com https://github.com/cirpo/joinconf

only Firefox 4 and Chrome 10+https://github.com/sandropaganoti/joinconf


http://joinconf.heroku.com

http://joinconf.heroku.com

https://github.com/cirpo/joinconf




R#R 3• Thank you Trygve Reenskaug• Thank you Matz• Thank you DHH


R+b! #$ R)%,( Ar/*%.&/.+r&

web server

rack stackmiddleware 1

...

middleware N View

ModelActionControllerMiddlewareStack

Controller.new.process(action)

run Joinconf::Application.routesrequestresponse


S!"f#$! 2• Thank you RoR• Thank you Fabien• Thank you Doctrine• Thank you Spring• Thank you Cocoa


S!"f#$!2 Ar/*%.&/.+r&View

Model

request

response

Kernel

DI

Event Dispatcher

Bundle*


S.)/0• Rack• Event Driven


services: ideato.joinconf.admin.talk: class: Ideato\DunlopBundle\Admin\NewsAdmin tags: - { name: sonata.admin, manager_type: orm, group: Donlup News, label: News } arguments: [null, Ideato\DunlopBundle\Entity\News, IdeatoDunlopBundle:NewsAdmin]


namespace Ideato\JoinConfBundle\DataFixtrues\ORM;

use Doctrine\Common\DataFixtures\FixtureInterface;use Symfony\Component\DependencyInjection\ContainerInterface;use Symfony\Component\DependencyInjection\ContainerAwareInterface;

class UserFixtures implements FixtureInterface, ContainerAwareInterface {

private $container;

public function setContainer(ContainerInterface $container = null) { $this->container = $container; }

public function load($manager) {

$creator = $this->container->get('fos_user.user_creator'); $creator->create("Ideato", "Ideato", "[email protected]", false, true); $creator->create("odracci", "odracci", "[email protected]", false, true); $creator->create("alberto.barrila", "suka", "[email protected]", false, true); $creator->create("sandro.paganotti", "suka", "[email protected]", false, true);


mailto:[email protected]








S!"f#$!

Stacke.g.: Symfony\Component\HttpKernel

onCoreRequestonCoreExceptiononCoreViewonCoreControlleronCoreResponse


R#+.&(always tell your mama

before you go off somewhere!


R)%,( resources :conferences do resources :comments resources :sessions do resources :comments end resources :attendees end


Symfony_welcome: pattern: / defaults: { _controller: 'IdeatoJoinConfBundle:Homepage:index' }

conference: pattern: /conference/{slug} defaults: { _controller: 'IdeatoJoinConfBundle:Blog:show', slug: 1 } requirements: page: \d+


M#'+,)r%.!• Routes to Rack and Engines• Bundles


C#$.r#,,&rclass ConferencesController < ApplicationController def index @conferences = Conference.all respond_with @conferences end def show @conference = Conference.find(params[:id]) endend


C#$.r#,,&r• Function • Object method• Closure


namespace Ideato\JoinConfBundle\Controller;

use Ideato\JoinConfBundle\Entity\Conference;use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class HomepageController extends Controller {

public function indexAction() { $conference_repository = $this->get('doctrine.orm.entity_manager') ->getRepository('IdeatoJoinConfBundle:Conference'); $conferences = $conference_repository ->retrieveConferencesByAscendingOrder();

return $this->render( ('IdeatoJoinConfBundle:Default:index.html.twig', array('conferences' => $conferences));

C#$.r#,,&r


M#'&,• Doctrine 2• POPO• DataMapper• ODM


namespace Ideato\JoinConfBundle\Entity;

/** * @orm:Entity(repositoryClass="Ideato\JoinConfBundle\Repositories\ConferenceRepository") */class Conference {

/** * @orm:Id * @orm:Column(type="integer") * @orm:GeneratedValue(strategy="AUTO") */ private $id; /** * @orm:Column(type="string", length="255") */ private $title; /** * @orm:Column(type="datetime") */ private $date;

M#'&,


namespace Ideatp\JoinConfBundle\Entity;

/** * @orm:Entity(repositoryClass="Cirpo\JoinConfBundle\Repositories\SessionRepository") */class Talk {

/** * @orm:Id * @orm:Column(type="integer") * @orm:GeneratedValue(strategy="AUTO") */ private $id; /** * @orm:Column(type="string", length="255") */ private $title; /** * @ORM\OneToMany(targetEntity="User", mappedBy="talk") */ private $speakers;

M#'&,


M#'&,class Conference < ActiveRecord::Base validates :name, :start, :end, :users_max,

:location, :presence => true default_scope :order => "start DESC" has_many :sessions has_many :attendees has_many :comments, :as => :commentable end


M#'&,• ActiveModel• Arel• ActiveResource


V%&w• Twig• Plain PHP• Assetic


View{% if loop.index is not divisibleby(3) %}

{{ post.published_at|date("m/d/Y") }}

{{ "I like %this% and %that%."|replace({'%this%': foo, '%that%': "bar"}) }}

{{ var.foo|default('foo item on var is not defined') }}{{ var is even }}{{ var is odd }}{% if foo.attribute is sameas(false) %}{% for i in range(0, 3) %}


V%&w<section id="conferences"> <h1><%= I18n.t(:conference_list)%></h1> <%= render @conferences %></section>

<article class="conference"> <header> <h1><%= conference.name %></h1> <dl>  </dl> </header> <p><%= conference.description %></p> <footer> <menu> <li><%= link_to I18n.t(:view_the_sessions ),

conference_sessions_path(conference)%></li>  </menu> </footer></article>

V%&w• ERb• HTML 5• CoffeScript• SASS


T&(.


Any Questions ????


[email protected] /@cirpo [email protected] /@sandropaganotti

[email protected] /@albertobarrila

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symfony2 and ror3 friends for an hour

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