Speed up your developments with Symfony2
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Speed up your developments with Symfony2
- 1. Speed Up YourDevelopmentswith Symfony2
- 3. Hugo Hamon Trainings Manager hhamon on Twitter International speaker
- 4. Builtaroundstandalone and decoupled components…
- 5. … and a full-stackframeworkbased on those components
- 6. Application bundles Third party bundles The Symfony2 stack Bridges Third party libraries Core Bundles Standalone Components
- 7. « A Bundleis a directory that has a well-defined structure and can host anythingfrom classes to controllers and web resources. »
- 10. PHPUnit
- 11. Jinja Templates
- 13. Several distributions available Download the Standard Edition that hosts the framework, standard bundles and a default application architecture.
- 14. Easy installation and configuration
- 15. Web configuration Configure the databaseaccessparameters
- 16. Start to use Symfony2and happy coding
- 17. Want to giveit a try?
- 18. Symfony2 Philosophy « Basically, Symfony2 asksyou to convert a Requestinto a Response »
- 19. Request Handling classDefaultControllerextends Controller { /** * @Route("/hello/{name}") */ public functionindexAction($name) { // ... do things returnnewResponse(sprintf('Hello %s!', $name)); } }
- 20. RequestHandling classDefaultControllerextends Controller { /** * @Route("/hello/{name}") */ public functionindexAction($name) { // ... do things return $this->render( 'SensioHelloBundle:Default:index.html.twig', array('name'=> $name) ); } }
- 21. RequestHandling classDefaultControllerextends Controller { /** * @Route("/schedule") *@Template() */ public functionindexAction() { $title='ConferencesSchedule'; returnarray('title'=> $title); } } Template vars
- 22. ViewRendering {%extends"SensioConferenceBundle::layout.html.twig"%} {%blockcontent%} <h1> {{title}} </h1> <ul> <li>Caching on the Edge, by Fabien Potencier</li> <li>HipHop for PHP, by Scott Mac Vicar</li> <li>XDebug, by Derick Rethans</li> <li>...</li> </ul> {%endblock%}
- 26. Modern features
- 27. Extensible
- 29. Template inheritance {%extends"::base.html.twig"%} {%blockbody%} <imgsrc="/images/logo.gif" alt="Confoo 2011"/> {%blockcontent%}{%endblock%} {%endblock%} layout.html.twig
- 30. <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> {%blocktitle%}Welcome!{%endblock%} </title> <link rel="shortcut icon" href="{{asset('favicon.ico') }}" /> </head> <body> {%blockbody%}{%endblock%} </body> </html> base.html.twig
- 31. Template inheritance base.html.twig layout.html.twig index.html.twig
- 32. Smart URIs
- 33. Smart URIs Native routingmechanism Bidirectional Parametersconstraints support
- 34. classDefaultControllerextends Controller { /** * @Route( * "/{year}/talk/{month}/{day}/{slug}", * requirements={ * "year"="{4}", * "month"="{2}", * "day"="{2}" * } * ) * @Template() */ public functionshowAction($slug, $day, $month, $year) { // ... } }
- 35. Doctrine ParameterConverter Convertsrequestsparameters to a Doctrine entity. classDefaultControllerextends Controller { /** * @Route("/talk/{id}") * @ParamConverter("talk", class="SensioConferenceBundle:Talk") * @Template() */ public functionshowAction(Talk $talk) { returnarray('talk'=> $talk); } }
- 37. The Web DebugToolbar Memory Queries Recorded logs Timers Currentenvironment Currentresponse Symfony2 version PHP environment
- 42. Recorded Logs
- 47. Object Document Mapper (MongoDB)
- 49. Validation
- 51. Easy configuration with annotations
- 53. namespaceSensioundleodoBundlentity; useSymfonyomponentalidatoronstraintsasAssert; classTask { /** * @AssertotBlank() * @AssertinLength(5) * @AssertaxLength(30) */ private $name; /** * @AssertotBlank() * @Assertype() * @AssertaxLength(30) */ private $dueDate; // ... }
- 57. Coupled to the Validation framework
- 59. useSensioundleodoBundlentityask; useSensioundleodoBundleormaskType; public functionnewAction() { $task =newTask(); $task->setName('Write a blog post'); $task->setDueDate(new ateTime('tomorrow')); $request = $this->getRequest(); $form = $this->createForm(newTaskType(), $task); if ($request->getMethod() =='POST') { $form->bindRequest($request); if ($form->isValid()) { // save the task to the database... return $this->redirect($this->generateUrl('success')); } } }
- 60. Prototyping {%extends'SensioTodoBundle::layout.html.twig'%} {%blockcontent%} <form action="#" method="post"> {{form_widget(form) }} <input type="submit" value="Send!" /> </form> {%endblock%}
- 62. FunctionalTesting Simulating an end-user browsing Crawling API for links & forms Testinginternalobjects Testing the response
- 63. FunctionalTesting classDefaultControllerTestextendsWebTestCase { public functiontestIndex() { $client =static::createClient(); $crawler = $client->request('GET', '/schedule'); $this->assertTrue( $crawler->filter('html:contains("Fabien")')->count() >0 ); $response = $client->getResponse(); $this->assertTrue($response->headers->has('expires')); } }
- 66. Expiration – Expires Header Field classDefaultControllerextends Controller { /** * @Route("/schedule") * @Template * @Cache(expires="tomorrow") */ public functionindexAction() { $title='ConferencesSchedule'; returnarray('title'=> $title); } }
- 67. Expiration – Cache-Control Header Field classDefaultControllerextends Controller { /** * @Route("/schedule") * @Template * @Cache(maxage="20") */ public functionindexAction() { $title='ConferencesSchedule'; returnarray('title'=> $title); } }
- 68. Native PHP Reverse Proxy Cache
- 69. Varnish / Squid
- 72. EdgeSideIncludes Support No ESI
- 73. EdgeSideIncludes Support With ESI <esi:include … />
- 79. <?xml version="1.0"?> <xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2"> <file source-language="en" datatype="plaintext" original="file.ext"> <body> <trans-unit id="1"> <source>Symfony2 isgreat</source> <target>J'aime Symfony2</target> </trans-unit> <trans-unit id="2"> <source>My name is %name%!</source> <target>Je m'appelle %name% !</target> </trans-unit> </body> </file> </xliff>
- 80. Translating Messages FromTwig {%setmessage = 'Symfony2 isgreat'%} {{message|trans}} {%setmessage = 'Mynameis %name%!'%} {{message|trans({'%name%': 'Hugo'}, "hello") }}
- 82. Roadmap for 2.1? http://www.flickr.com/photos/mkrigsman/
- 83. Thank You!