Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Silex - Talk is cheap, show me the c̶o̶d̶e̶ pro...
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Jean Pimentel
June 25, 2012
Programming
340
3
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Silex - Talk is cheap, show me the c̶o̶d̶e̶ prototype!
Por que prototipar?
O que são microframeworks?
Silex, microframework PHP.
Como usar o Silex?
Jean Pimentel
June 25, 2012
More Decks by Jean Pimentel
See All by Jean Pimentel
Introdução ao Flutter
jeanpimentel
0
88
Clean Code - Como não escrever um código digno de "WTF?!"
jeanpimentel
0
73
Acessibilidade no Android - 101 - Google IO Extended 2017
jeanpimentel
0
180
DiffUtil
jeanpimentel
0
120
Recursos do iOS que talvez você não conheça!
jeanpimentel
2
270
Apps realtime com Firebase
jeanpimentel
0
77
A Linguagem Swift
jeanpimentel
0
53
Other Decks in Programming
See All in Programming
タクシーアプリ『GO』の バックエンド開発のおける AI利活用と若者のすべて
pyama86
3
1.9k
Webフレームワークの ベンチマークについて
yusukebe
0
130
Technical Debt: Understanding it Rightly, Engaging it Rightly #LaravelLiveJP
shogogg
0
190
TypeScript+Orvalで実現する型安全かつ堅牢でスケーラブルなマルチチャネル通知基盤 / TSKaigi Night talks ~after conference~
d0riven
0
290
AIエージェントの隔離技術の徹底比較
kawayu
0
460
Why Laravel apps break—Mastering the fundamentals to keep them maintainable
kentaroutakeda
1
340
Datadog × OpenTelemetry 入門と実践のあいだ
kn_to_maxpno
1
140
代数的データ型って何が嬉しいの? #frontend_phpcon_do
kajitack
8
3.2k
ふつうのFeature Flag実践入門
irof
7
3.6k
AI 時代のソフトウェア設計の学び方
masuda220
PRO
29
12k
さぁV100、メモリをお食べ・・・
nilpe
0
130
Lessons from Spec-Driven Development
simas
PRO
0
140
Featured
See All Featured
How to Ace a Technical Interview
jacobian
281
24k
Deep Space Network (abreviated)
tonyrice
0
160
Context Engineering - Making Every Token Count
addyosmani
9
940
Done Done
chrislema
186
16k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
250
1.3M
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
WCS-LA-2024
lcolladotor
0
620
GraphQLとの向き合い方2022年版
quramy
50
15k
Crafting Experiences
bethany
1
170
A Guide to Academic Writing Using Generative AI - A Workshop
ks91
PRO
1
320
New Earth Scene 8
popppiees
3
2.3k
Product Roadmaps are Hard
iamctodd
PRO
55
12k
Transcript
None
JEAN PIMENTEL Ciência da Computação – UFJF Analista de Sistemas
– Bolt Brasil @jeanpimentel
IDEIAS NÃO VALEM NADA!
Etapas pra produzir sua ideia: 1. Ideia 2. Documentação 3.
Mockups 4. Protótipos 5. Vídeos
POR QUE PROTOTIPAR?
None
"IT'S ONE THING TO TALK ABOUT THEM AND HAVE STORYBOARDS
AND ANOTHER THING TO SEE THEM FOR REAL.“ ROBERT HOEKMAN, JR.
None
POR MELHOR QUE VOCÊ SEJA, SEMPRE COMETERÁ ERROS.
VOCÊ NÃO PRECISA FAZER TUDO, SOMENTE O PRINCIPAL.
TERMINE O PROTÓTIPO EM 1 DIA.
ITERAÇÕES: REESTUDE O PROBLEMA, REPENSE A SOLUÇÃO.
NÃO PERCA TEMPO COM O MELHOR CÓDIGO, ELE É DESCARTÁVEL
E SOFRERÁ MUITAS ALTERAÇÕES.
NÃO PERCA TEMPO COM O MELHOR CÓDIGO, ELE É DESCARTÁVEL
E SOFRERÁ MUITAS ALTERAÇÕES. NÃO PRECISA FUNCIONAR NO IE6, NEM TER UM BOM HTML. PODE ATÉ USAR TABELA.
MICROFRAMEWORK
MICROFRAMEWORK • Esqueleto da aplicação • Controllers (MVC) – Rotas
Ações – Requests Responses • Simples
MICROFRAMEWORK • Ruby Sinatra, Cuba • Python Flask,
Pyramid • PHP Silex, Slim, Flight • Java Napalm
SILEX
SILEX • Não é o Symfony2 • PHP 5.3 •
PSR-0 • PSR-1 (?) • PSR-2 (?) • Conciso, extensível e testável
COMO USAR
1 { 2 "require": { 3 "php": ">=5.3.2", 4 "silex/silex":
"*" 5 } 6 } 1 curl -s http://getcomposer.org/installer | php 2 php composer.phar install composer.json shell
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 8 // SEUS MÉTODOS AQUI 9 10 $app->run(); public/index.php
SERVICE PROVIDERS
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 // SEUS MÉTODOS AQUI 13 14 $app->run();
SERVICES PROVIDERS • Validator • Form • Monolog • Doctrine
• Translation • E você pode fazer o seu. Basta implementar uma interface.
ROUTING
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $app->get('/posts', function () { 13 $posts = /* Minha query */ 14 15 $output = ''; 16 foreach ($posts as $post) 17 $output .= $post['title'] . '<br />'; 18 19 return $output; 20 }); 21 22 $app->run();
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $app->get('/posts', function () use ($app) { 13 $posts = /* Minha query */ 14 return $app['twig']->render('blog.twig', array('posts' => $posts)); 15 }); 16 17 $app->run(); 1 {% if posts %} 2 <ul> 3 {% for post in posts %} 4 <li>{{ post.title }}<li> 5 {% endfor %} 6 </ul> 7 {% endif %} UTILIZANDO O TWIG views/blog.twig
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $app->get('/posts', function () use ($app) { 13 $posts = /* Minha query */ 14 return $app['twig']->render('blog.twig', array('posts' => $posts)); 15 }); 16 17 $app->get('/post/{id}', function ($id) use ($app) { 18 $post = /* Minha query buscando o post */ 19 return $app['twig']->render('post.twig', array('post' => $post)); 20 }) 21 ->assert('id', '\d+'); 22 23 $app->run(); UTILIZANDO PARÂMETROS
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $app->get('/posts', function () use ($app) { 13 $posts = /* Minha query */ 14 return $app['twig']->render('blog.twig', array('posts' => $posts)); 15 }); 16 17 $app->get('/post/{id}', function ($id) use ($app) { 18 return $app['twig']->render('post.twig', array('post' => $id)); 19 }) 20 ->convert('id', function ($id) { return /* Minha query buscando post */ }); 21 22 $app->run(); CONVERTENDO O PARÂMETRO
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $postProvider = function ($id) { 13 return /* Minha query buscando post */ 14 }; 15 16 $app->get('/posts', function () use ($app) { 17 $posts = /* Minha query */ 18 return $app['twig']->render('blog.twig', array('posts' => $posts)); 19 }); 20 21 $app->get('/post/{id}', function ($id) use ($app) { 22 return $app['twig']->render('post.twig', array('post' => $id)); 23 }) 24 ->convert('id', $postProvider); 25 26 $app->run(); REUTILIZANDO FUNÇÕES
2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5 6 $app
= new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $postProvider = function ($id) { 13 return /* Minha query buscando o post */ 14 }; 15 16 $app->get('/posts', function () use ($app) { 17 $posts = /* Minha query */ 18 return $app['twig']->render('blog.twig', array('posts' => $posts)); 19 }); 20 21 $app->get('/post/{id}', function ($id) use ($app) { 22 return $app['twig']->render('post.twig', array('post' => $id)); 23 }) 24 ->convert('id', $postProvider); 25 26 $app->get('/posts/categoria/{categoria}', function ($id) use ($app) { 27 $posts = /* Minha query por posts com categoria X */ 28 return $app['twig']->render('blog.twig', array('posts' => $posts)); 29 }) 30 ->value('categoria', 'php'); 31 32 $app->run(); PARÂMETROS COM VALOR DEFAULT
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 /* ... */ 13 14 $app->get('/contato', function () use ($app) { 15 return $app['twig']->render('contato.twig') 16 }); 17 18 $app->post('/contato', function (Request $request) use ($app) { 19 $contato = array( 20 'nome' => $request->get('nome'), 21 'email' => $request->get('email'), 22 'assunto' => $request->get('assunto'), 23 'mensagem' => $request->get('mensagem'), 24 ); 25 /* Minha query salvando o contato */ 26 return $app['twig']->render('contato-sucesso.twig') 27 }); 28 29 $app->run(); GET, POST, PUT, DELETE OU MATCH
ROUTE MIDDLEWARES
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 /* ... */ 13 14 $mustBeAnonymous = function (Request $request) use ($app) { 15 if ($app['session']->has('user')) 16 return $app->redirect('/logout'); 17 }; 18 19 $app->get('/signup', function () use ($app) { 20 return $app['twig']->render('signup.twig') 21 }) 22 ->before($mustBeAnonymous); 23 24 $app->run(); BEFORE ROUTE
2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5 6 $app
= new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 /* ... */ 13 14 $app->get('/meu-relatorio', function () use ($app) { 15 return $app['twig']->render('signup.twig') 16 }) 17 ->before(function (Request $request) use ($app) { 18 if (!$app['session']->has('user')) 19 return $app->redirect('/login'); 20 }) 21 ->before(function (Request $request) use ($app) { 22 $app['time.start'] = microtime(true) 23 }) 24 ->after(function (Request $request, Response $response) use ($app) { 25 $duracao = microtime(true) - $app['time.start']; 26 /* Minha função pra gravar em logs */ 27 }); 28 29 $app->run(); AFTER ROUTE
APPLICATION FILTERS
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 $app->before(function (Request $request) use ($app) { 13 // set up 14 $request->getSession()->start(); 15 $app['time.start'] = microtime(true); 16 }); 17 18 $app->after(function (Request $request, Response $response) use ($app) { 19 // tear down 20 $app['time.end'] = microtime(true); 21 }); 22 23 $app->finish(function (Request $request, Response $response) use ($app) { 24 // after response has been sent 25 $duracao = $app['time.end'] - $app['time.start']; 26 /* Minha função pra gravar em logs */ 27 }); 28 29 $app->run(); BEFORE, AFTER, FINISH
ERROR CONTROL
1 <?php 2 3 // COMPOSER 4 require_once __DIR__.'/../vendor/autoload.php'; 5
6 $app = new Silex\Application(); 7 $app->register(new Silex\Provider\SessionServiceProvider()); 8 $app->register(new Silex\Provider\TwigServiceProvider(), array( 9 'twig.path' => __DIR__ . '/../views', 10 )); 11 12 /* ... */ 13 14 $app['debug'] = TRUE; 15 16 $app->error(function (\Exception $e, $code) { 17 /* Tratamento da exception */ 18 }); 19 20 $app->error(function (\LogicException $e, $code) { 21 /* Tratamento da exception */ 22 }); 23 24 $app->run();
DÚVIDAS?
OBRIGADO!