Hands on FLOW3 (IPCSE12)

The FLOW3 framework got a lot of attention when version 1.0 was released after years of development. Its main approach is to deliver a whole-in-one concept for modern programming techniques and guiding developers to write excellent code. This session takes you on a tour through FLOW3's key features by demonstrating the making of a real application.

Transcript

1. Robert Lemke Hands on FLOW3
2. project founder of FLOW3 and TYPO3 “Phoenix” co-founder of the TYPO3 Association coach, coder, consultant 36 years old lives in Lübeck, Germany 1 wife, 2 daughters, 1 espresso machine likes drumming Robert Lemke
3. At a Glance FLOW3 is a web application platform • holistic concept for your apps • modular, extensible, package based • pedantically clean with focus on quality • puts a smile on developer’s faces • free & Open Source (LGPL v3) • backed by one of the largest Open Source projects
4. Foundation for the Next Generation CMS TYPO3 “Phoenix” is the all-new Enterprise CMS • content repository, workspaces, versions, i18n, modular UI ... • powered by FLOW3 • compatible code base • use TYPO3 features in FLOW3 standalone apps as you like
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6. 1. Command Line
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11. 2. Action Controller
13. 3. Templating
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16. 4. Models
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22. 5. Persistence
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29. 6. Domain-Driven Design
30. Tackling the Heart of Software Development Domain-Driven Design A methodology which ... • results in rich domain models • provides a common language across the project team • simplify the design of complex applications FLOW3 is the first PHP framework tailored to Domain-Driven Design /** * A Book * * @FLOW3\Scope(“prototype”) * @FLOW3\Entity */ class Book { /** * @var string */ protected $title; /** * @var string */ protected $isbn; /** * @var string */ protected $description; /** * @var integer */ protected $price;
32. Domain-Driven Design
33. 7. Resources
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39. 7. Dependency Injection
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42. Object Management FLOW3's take on Dependency Injection • one of the first PHP implementations (started in 2006, improved ever since) • object management for the whole lifecycle of all objects • no unnecessary configuration if information can be gatered automatically (autowiring) • intuitive use and no bad magical surprises • fast! (like hardcoded or faster)
43. namespace Acme\Demo\Controller; use TYPO3\FLOW3\Mvc\Controller\ActionController; use Acme\Demo\Service\GreeterService; class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterService */ protected $greeterService; /** * @param \Acme\Demo\Service\GreeterService */ public function __construct(GreeterService $greeterService) { $this->greeterService = $greeterService; } /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); } } Constructor Injection
44. namespace Acme\Demo\Controller; use TYPO3\FLOW3\MVC\Controller\ActionController; use Acme\Demo\Service\GreeterService; class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterService */ protected $greeterService; /** * @param \Acme\Demo\Service\GreeterService */ public function injectGreeterService(GreeterService $greeterService) { $this->greeterService = $greeterService; } /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); } } Setter Injection
45. namespace TYPO3\Demo\Controller; use TYPO3\FLOW3\Annotations as FLOW3; use TYPO3\FLOW3\MVC\Controller\ActionController; use Acme\Demo\Service\GreeterService; class DemoController extends ActionController { /** * @var \TYPO3\Demo\Service\GreeterService * @FLOW3\Inject */ protected $greeterService; /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); } } Property Injection
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47. 8. Sessions
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52. 9. Security
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58. Rossmann •second biggest drug store in Germany •5,13 billion € turnover •31,000 employees Customer Database
59. Amadeus •world’s biggest e-ticket provider •217 markets •948 million billable transactions / year •2,7 billion € revenue Social Media Suite
60. World of Textile •textile print and finishing •30,000 articles / day •180 employees E-Commerce Platform
61. FLOW3 1.0 FLOW3 1.1 transactions / second 27 71 longest transaction 1.06 0.38 shortest transaction 0.19 0.08 memory peak 19,8 MB 5,1 MB Project X
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63. Thanks for having me! Slides: http://slideshare.net/robertlemke Examples: http://github.com/robertlemke Blog: http://robertlemke.com Twitter: @robertlemke Feedback: robert@typo3.org FLOW3: http://flow3.typo3.org