Developing Web Apps with Symfony2, Doctrine and MongoDB

Transcript

1. Developing Web Apps with Symfony2, Doctrine and MongoDB Friday, 26 October 12
2. Who Am I? •Software Engineer at TechJini Solutions •Working with PHP/Symfony for last 4 years •@kertz on Twitter and Github Friday, 26 October 12
3. The Whys? •Why Symfony2? •Why Doctrine? Friday, 26 October 12
4. Symfony2 •Made of reusable components •A community that built Doctrine, Behat, Composer, Assetic and more •The backbone for future versions of Drupal & phpBB Friday, 26 October 12
5. Doctrine •Highly configurable •Supports MySQL, PgSQL, Oracle, SQlite, MongoDB and CouchDB •Doctrine Query Language Friday, 26 October 12
6. Installation • Composer Dependency Manager (http:// getcomposer.org) $ curl -s http://getcomposer.org/installer | php $ php composer.phar create-project symfony/framework- standard-edition sf-mongo 2.1.x-dev Friday, 26 October 12
7. Adding MongoDB { "require": { "doctrine/mongodb-odm-bundle": "3.0.*" }, "minimum-stability": "dev" } $ composer.phar update doctrine/mongodb-odm-bundle composer.json AppKernel.php Friday, 26 October 12
8. Configuration doctrine_mongodb: connections: default: server: mongodb://localhost:27017 options: {} default_database: sfmongo document_managers: default: auto_mapping: true config.yml Friday, 26 October 12
9. Bundles •Why Bundles? •Creating your own bundles $ app/console generate:bundle Friday, 26 October 12
10. Register Bundles AppKernel.php Friday, 26 October 12
11. What are we building? •A simple image sharing app •Store/Retrieve images in/from GridFS •Allow comments for images Friday, 26 October 12
12. Image.php The Document schema for images Friday, 26 October 12
13. ImageController.php Controller for uploading images Friday, 26 October 12
14. new.html.twig The template for uploading images Friday, 26 October 12
15. ImageController.php Retrieving the images Friday, 26 October 12
16. In Retrospect •A form to upload an image and add caption •Store images in MongoDB with GridFS •Retrieve images •That was quick, wasn’t it? Friday, 26 October 12
17. Comment.php The Document schema for comments Friday, 26 October 12
18. Image.php Add a reference to comments Friday, 26 October 12
19. ImageController.php Controller for comments Friday, 26 October 12
20. ImageController.php comments.html.twig Viewing comments for images Friday, 26 October 12
21. In Retrospect (again) •Allow comments for image •Show comments for images by id Friday, 26 October 12
22. Repositories & DQL • Create custom repositories • Using Doctrine Query Builder Friday, 26 October 12
23. CommentRepository.php Repository for comments Friday, 26 October 12
24. Set repository location Comment.php Friday, 26 October 12
25. CommentController.php Calling Repository functions Friday, 26 October 12
26. Bundles to watch •SonataAdminBundle http://github.com/sonata-project/SonataAdminBundle •FOSUserBundle http://github.com/FriendsOfSymfony/FOSUserBundle •FOQElasticaBundle http://github.com/Exercise/FOQElasticaBundle Friday, 26 October 12
27. The End. Questions? Friday, 26 October 12