1. News of the Symfony2 world
Fabien Potencier

2. The Symfony2 Philosophy

3. Be as easy as possible for newcomers
and as flexible as possible for advanced users

4. SymfonyComponents
SymfonyFramework

5. CssSelector

6. use SymfonyComponentsCssSelectorParser;
Parser::cssToXpath('h4 > a:contains("foo")');

7. use SymfonyComponentsCssSelectorParser;
$document = new DOMDocument();
$document->loadHTMLFile('...');
$xpath = new DOMXPath($document);
$expr = Parser::cssToXpath('a.smart');
$nodes = $xpath->query($expr);
foreach ($nodes as $node)
{
printf("%s (%s)n", $node->nodeValue, $node-
>getAttribute('href'));
}

8. DomCrawler

9. use SymfonyComponentsDomCrawlerCrawler;
$crawler = new Crawler($html);

10. addContent()
addHtmlContent()
addXmlContent()
addDocument()
addNodeList()
addNodes()
addNode()
add()

11. filter()
filterXpath()
eq()
reduce()
first() / last()
siblings()
nextAll() / previousAll()
parents() / children()

12. $link = $crawler->filter("h1 > h2");
$link = $crawler->filter("h1")->eq(1);

13. isEmpty()
each()
attr()
text()
extract()

14. $crawler
->filter('a.smart')
->each(function ($node)
{
print $node->getAttribute('href')."n";
});

15. $crawler
->filter('a')
->extract(array('_text', 'href'))
;

16. selectLink() / selectButton()

17. $crawler->selectLink("Greet Lucas");

18. $crawler->selectButton('submit');

19. $crawler->filter('a:contains("Greet")')->eq(1);

20. $link = $crawler
->selectLink("Greet Lucas")
->link();

21. $form = $crawler->filter(
'button:contains("submit")')->form();

22. // fill an input field
$form['name'] = 'Lucas';
// select an option or a radio
$form['country']->select('France');
// tick a checkbox
$form['like_symfony']->tick();
// upload a file
$form['photo']->upload('/path/to/lucas.jpg');

23. $form->getValues() / $form->getFiles()
array('article[title]' => 'Title', ...)
$form->getPhpValues() / $form->getPhpFiles()
array('article' => array('title' =>
'Title', ...))

24. Browser

25. http://www.github.com/fabpot/Goutte

26. Finder

27. use SymfonyComponentsFinderFinder;
$finder = new Finder();
$finder
->files()
->in(__DIR__)
->...()
->sortByName()
;

28. $finder
->name('*.php')
->depth('<= 1')
->date('>= yesterday')
->size('<= 1K')
->filter(function (SplFileInfo $file) {
return strlen($file->getBasename()) < 9;
})
;

29. foreach ($finder as $file) {
print $file->getRealpath()."n";
}
$files = iterator_to_array($finder);
$count = iterator_count($finder);

30. use SymfonyComponentsFinderFinder;
$s3 = new Zend_Service_Amazon_S3($key, $sct);
$s3->registerStreamWrapper("s3");
$finder = new Finder();
$finder
->name('photos*')
->size('< 100K')
->date('since 1 hour ago')
->in('s3://bucket-name')
;

31. HttpKernel: The framework construction kit

32. namespace SymfonyComponentsHttpKernel;
interface HttpKernelInterface
{
const MASTER_REQUEST = 1;
const FORWARDED_REQUEST = 2;
const EMBEDDED_REQUEST = 3;
public function handle(
Request $request = null,
$type = self::MASTER_REQUEST,
$raw = false);
public function getRequest();
}

33. Testing

34. Profiling

35. and …

36. What’s next?

37. Questions?

38. Sensio S.A.
92-98, boulevard Victor Hugo
92 115 Clichy Cedex
FRANCE
Tél. : +33 1 40 99 80 80
Contact
Fabien Potencier
fabien.potencier at sensio.com
http://www.sensiolabs.com/
http://www.symfony-project.org/
http://fabien.potencier.org/