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 (confoo)
Search
Igor Wiedler
March 02, 2012
Programming
11
1.7k
Silex (confoo)
Igor Wiedler
March 02, 2012
Tweet
Share
More Decks by Igor Wiedler
See All by Igor Wiedler
Redis Bedtime Stories
igorw
1
290
Wide Event Analytics (LISA19)
igorw
4
920
a day in the life of a request
igorw
0
130
production: an owner's manual
igorw
0
150
The Power of 2
igorw
0
280
LISP 1.5 Programmer's Manual: A Dramatic Reading
igorw
0
410
The Moral Character of Software
igorw
1
270
interdisciplinary computing (domcode)
igorw
0
270
miniKanren (clojure berlin)
igorw
1
280
Other Decks in Programming
See All in Programming
Comparing decimals in Swift Testing
417_72ki
0
160
GUI操作LLMの最新動向: UI-TARSと関連論文紹介
kfujikawa
0
570
抽象化という思考のツール - 理解と活用 - / Abstraction-as-a-Tool-for-Thinking
shin1x1
1
940
0から始めるモジュラーモノリス-クリーンなモノリスを目指して
sushi0120
0
250
オホーツクでコミュニティを立ち上げた理由―地方出身プログラマの挑戦 / TechRAMEN 2025 Conference
lemonade_37
1
440
プロダクトという一杯を作る - プロダクトチームが味の責任を持つまでの煮込み奮闘記
hiliteeternal
0
420
階層化自動テストで開発に機動力を
ickx
1
480
DataformでPythonする / dataform-de-python
snhryt
0
150
マイコンでもRustのtestがしたい その2/KernelVM Tokyo 18
tnishinaga
1
1.3k
バイブスあるコーディングで ~PHP~ 便利ツールをつくるプラクティス
uzulla
1
320
構文解析器入門
ydah
7
2k
Workers を定期実行する方法は一つじゃない
rokuosan
0
140
Featured
See All Featured
A Tale of Four Properties
chriscoyier
160
23k
The Pragmatic Product Professional
lauravandoore
36
6.8k
Statistics for Hackers
jakevdp
799
220k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
47
9.6k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
8
750
Build The Right Thing And Hit Your Dates
maggiecrowley
37
2.8k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
29
9.6k
Raft: Consensus for Rubyists
vanstee
140
7.1k
Documentation Writing (for coders)
carmenintech
73
5k
The Straight Up "How To Draw Better" Workshop
denniskardys
235
140k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.5k
Transcript
Wednesday, February 29, 12
• phpBB • Symfony2 • Silex • Composer igorw @igorwesome
Wednesday, February 29, 12
Wednesday, February 29, 12
Silex Symfony2 μ-framework Wednesday, February 29, 12
Silex is not Symfony Wednesday, February 29, 12
Microframework Wednesday, February 29, 12
Wednesday, February 29, 12
What? • Bare bones • Routes mapped to controllers •
The ‘C’ of ‘MVC’ • REST • Single file app Wednesday, February 29, 12
Why? Wednesday, February 29, 12
Sometimes a full-stack framework is too much for a simple
task. Wednesday, February 29, 12
simple Wednesday, February 29, 12
What makes silex special? Wednesday, February 29, 12
• concise • extensible • testable Wednesday, February 29, 12
• concise • extensible • testable Wednesday, February 29, 12
• concise • extensible • testable Wednesday, February 29, 12
• concise • extensible • testable Wednesday, February 29, 12
• concise • extensible • testable Wednesday, February 29, 12
Http Kernel Interface Wednesday, February 29, 12
Response handle(Request $request) Wednesday, February 29, 12
client Wednesday, February 29, 12
request client Wednesday, February 29, 12
reponse client request Wednesday, February 29, 12
clean Wednesday, February 29, 12
PSR-0 Wednesday, February 29, 12
Wednesday, February 29, 12
Silex is not Symfony Wednesday, February 29, 12
Silex is a user interface for Symfony Wednesday, February 29,
12
require_once __DIR__.'/silex.phar'; $app = new Silex\Application(); $app->get('/', function() { return
"Hello world!"; }); Wednesday, February 29, 12
Phar require_once __DIR__.'/silex.phar'; $app = new Silex\Application(); $app->get('/', function() {
return "Hello world!"; }); Wednesday, February 29, 12
Application require_once __DIR__.'/silex.phar'; $app = new Silex\Application(); $app->get('/', function() {
return "Hello world!"; }); Wednesday, February 29, 12
require_once __DIR__.'/silex.phar'; $app = new Silex\Application(); $app->get('/', function() { return
"Hello world!"; }); Controller Wednesday, February 29, 12
$app->run(); Wednesday, February 29, 12
Wednesday, February 29, 12
<IfModule mod_rewrite.c> RewriteEngine On RewriteBase /some/path RewriteCond %{REQUEST_FILENAME} !-f RewriteCond
%{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php [QSA,L] </IfModule> Wednesday, February 29, 12
server { location / { if (-f $request_filename) { break;
} rewrite ^(.*) /index.php last; } location ~ index\.php$ { fastcgi_pass /var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; } } Wednesday, February 29, 12
Wait a minute! Wednesday, February 29, 12
Lambdas λ Wednesday, February 29, 12
$(function () { $("a").on("click", function (event) { alert("Thanks for visiting!");
}); }); Wednesday, February 29, 12
PHP 5.3 Wednesday, February 29, 12
$f = function ($a, $b) { return $a + $b;
}; $f(1, 2); Wednesday, February 29, 12
lazy $f = function () { exit; }; Wednesday, February
29, 12
nested $f = function () { return function () {
return true; }; }; $g = $f(); $value = $g(); Wednesday, February 29, 12
scope $outer = 'world'; $f = function () use ($outer)
{ $inner = 'hello'; return "$inner $outer"; }; => "hello world" Wednesday, February 29, 12
scope $helloWorld = function () { $outer = 'world'; $f
= function () use ($outer) { $inner = 'hello'; return "$inner $outer"; }; return $f(); } Wednesday, February 29, 12
passing $output = function ($info) { echo $info."\n"; }; $doStuff
= function ($output) { $output('doing some magic'); doMagic(); $output('did some magic'); }; Wednesday, February 29, 12
factory $userFactory = function ($name) { return new User($name); };
// ... $user = $userFactory($_POST['name']); Wednesday, February 29, 12
event listener $emitter = new EventEmitter(); $emitter->on('user.create', function (User $user)
{ $msg = sprintf("User %s created.", $user->name); log($msg); }); Wednesday, February 29, 12
Usage Wednesday, February 29, 12
$app->get('/', function () { return "Hello world!"; }); Wednesday, February
29, 12
Dynamic Routing Wednesday, February 29, 12
$app->get('/hello/{name}', function ($name) use ($app) { return "Hello ".$app->escape($name); });
Wednesday, February 29, 12
$app->get('/hello/{name}', function ($name) use ($app) { return "Hello ".$app->escape($name); });
Wednesday, February 29, 12
Controllers Wednesday, February 29, 12
assert $app->get('/blog/{id}', function ($id) { ... }) ->assert('id', '\d+'); Wednesday,
February 29, 12
value $app->get('/{page}', function ($page) { ... }) ->value('page', 'index'); Wednesday,
February 29, 12
bind $app->get('/', function () { ... }) ->bind('homepage'); $app['url_generator']->generate('homepage') Wednesday,
February 29, 12
bind $app->get('/blog/{id}', function ($id) { ... }) ->bind('blog.post'); $app['url_generator'] ->generate('blog.post',
array('id' => $id)) Wednesday, February 29, 12
convert $app->get('/blog/{post}', function (Post $post) { ... }) ->convert('post', function
($post) use ($app) { $id = (int) $post; return $app['posts']->find($id); }); Wednesday, February 29, 12
Before & After Wednesday, February 29, 12
$app->before(function () { ... }); $app->get('/', function () { ...
}); $app->after(function () { ... }); Wednesday, February 29, 12
$app->before(function (Request $request) { $loggedIn = $request ->getSession() ->get('logged_in'); if
(!$loggedIn) { return new RedirectResponse('/login'); } }); Wednesday, February 29, 12
$app->after(function (Request $request, Response $response) { // tweak the Response
}); Wednesday, February 29, 12
Methods Wednesday, February 29, 12
• get • post • put • delete • head
• options Wednesday, February 29, 12
$app->get('/posts/{id}', ...); $app->post('/posts', ...); $app->put('/posts/{id}', ...); $app->delete('/post/{id}', ...); Wednesday, February
29, 12
use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; $app->post('/message', function (Request $request) { mail(
'
[email protected]
', 'New message', $request->get('body') ); return new Response('Email has been sent!', 201); }); Wednesday, February 29, 12
Caching Wednesday, February 29, 12
Error Handling Wednesday, February 29, 12
use Symfony\Component\HttpFoundation\Response; $app->error(function (\Exception $e, $code) { return new Response('Whoops!',
$code); }); Wednesday, February 29, 12
$app->abort(404, "Could not find the thing."); Wednesday, February 29, 12
$app['debug'] = true; Wednesday, February 29, 12
Redirecting Wednesday, February 29, 12
$app->get('/', function () use ($app) { return $app->redirect('/hello'); }); Wednesday,
February 29, 12
Pimple Wednesday, February 29, 12
50 NCLOC Wednesday, February 29, 12
$container = new Pimple(); Wednesday, February 29, 12
$app = new Silex\Application(); Wednesday, February 29, 12
Parameters $app['some_parameter'] = 'value'; $app['asset.host'] = 'http://cdn.mysite.com/'; $app['database.dsn'] = 'mysql:dbname=myapp';
Wednesday, February 29, 12
Services $app['some_service'] = function () { return new Service(); };
Wednesday, February 29, 12
$service = $app['some_service']; Wednesday, February 29, 12
Dependencies $app['some_service'] = function ($app) { return new Service( $app['some_other_service'],
$app['some_service.config'] ); }; Wednesday, February 29, 12
Shared $app['some_service'] = $app->share(function () { return new Service(); });
Wednesday, February 29, 12
Protected $app['lambda_parameter'] = $app->protect( function ($a, $b) { return $a
+ $b; }); // will not execute the lambda $add = $app['lambda_parameter']; // calling it now echo $add(2, 3); Wednesday, February 29, 12
Exposed Services • debug • request • autoloader • routes
• controllers • dispatcher • resolver • kernel Wednesday, February 29, 12
Service Providers Wednesday, February 29, 12
interface ServiceProviderInterface { function register(Application $app); } Wednesday, February 29,
12
Core Service Providers • doctrine • form • http cache
• monolog • session • swiftmailer • symfony bridges • translation • twig • url generator • validator Wednesday, February 29, 12
3rd Party • doctrine orm • pomm (postgres) • predis
• mongo • KyotoTycoon • memcache • rest • markdown • gravatar • buzz • config • solr • profiler • ... Wednesday, February 29, 12
Redis Wednesday, February 29, 12
$app->register(new PredisServiceProvider()); Wednesday, February 29, 12
$app->get('/{id}', function ($id) use ($app) { $key = 'pastes:'.$id; $paste
= $app['predis']->hgetall($key); ... }); Wednesday, February 29, 12
Wednesday, February 29, 12
• smallish sites • well-defined scope • prototyping • restful
apis When to use Wednesday, February 29, 12
and many more... Wednesday, February 29, 12
Wednesday, February 29, 12
New feature: Composer Wednesday, February 29, 12
Wednesday, February 29, 12
{ "require": { "silex/silex": "1.0.*" } } composer.json Wednesday, February
29, 12
$ php composer.phar install Wednesday, February 29, 12
require 'vendor/.composer/autoload.php'; Wednesday, February 29, 12
New feature: Streaming Wednesday, February 29, 12
$app->get('/some-video', function () use ($app) { $file = $app['app.video_filename']; $stream
= function () use ($file) { readfile($file); }; return $app->stream( $stream, 200, array('Content-Type' => 'video/mpeg') ); }); Wednesday, February 29, 12
on github fabpot/Silex fabpot/Pimple Wednesday, February 29, 12
silex.sensiolabs.org Wednesday, February 29, 12
Ω Wednesday, February 29, 12
Questions? joind.in/5971 @igorwesome speakerdeck.com /u/igorw Wednesday, February 29, 12