2012 08-11-flow3-northeast-php

Get into

the flow

with FLOW3

Jochen Rau

Demo App: https://github.com/jocrau/RoeBooks.Shop

Stuttgart

Who is this?

Hatfield

Who is this?

Researcher & Project ManagerFraunhofer-GesellschaftGerman Aerospace Center

Who is this?

High School TeacherMathematics and Physics

Who is this?

Infected withTYPO3 and FLOW3

in 2OO6

Who is this?

Infected withTYPO3 and FLOW3

in 2OO6

Who is this?

ConsultantSoftware EngineerInfinite Cloud LLC

Who is this?

project founderFLOW3 and TYPO3 “Phoenix”

co-founder TYPO3 Association

coach, coder, consultant

36 years old

lives in Lübeck, Germany

credits to him for most of the slides

Robert Lemke

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

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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1. Kickstart

2. Action Controller

Controller

Repository View

Request

findByTitle('FLOW3')

Response

$book

assign('book', $book)

Response

Domain Model

render()

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3

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Book

Category Author

RoeBooks

Model-View-Controller

3. Templating

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4. Models

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5. Domain-Driven Design

Tackling the Heart of Software Development

Domain-Driven DesignA 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;

/** * @var \SplObjectStorage */ protected $materials;

/** * @var \Acme\Conference\Domain\Model\SessionType * @validate NotEmpty */ protected $proposedSessionType;

/** * Constructs a new Paper * * @author Robert Lemke <robert@typo3.org> */ public function __construct() { $this->materials = new \SplObjectStorage; }

/** * Sets the author of this paper * * @param \Acme\Conference\Domain\Model\Participant $author * @return void * @author Robert Lemke <robert@typo3.org> */ public function setAuthor(\Acme\Conference\Domain\Model\Participant $author) { $this->author = $author; }

/** * Getter for the author of this paper * * @return \Acme\Conference\Domain\Model\Participant * @author Robert Lemke <robert@typo3.org> */ public function getAuthor() { return $this->author; }

/** * Setter for title * * @param string $title The title of this paper * @return void * @author Robert Lemke <robert@typo3.org> */ public function setTitle($title) { $this->title = $title; }

/** * Getter for title * * @return string The title of this paper * @author Robert Lemke <robert@typo3.org> */ public function getTitle() { return $this->title; }

/** * Setter for the short abstract * * @param string $shortAbstract The short abstract for this paper * @return void * @author Robert Lemke <robert@typo3.org> */ public function setShortAbstract($shortAbstract) { $this->shortAbstract = $shortAbstract; }

/** * Getter for the short abstract * * @return string The short abstract * @author Robert Lemke <robert@typo3.org> */ public function getShortAbstract() { return $this->shortAbstract; }

/** * Setter for abstract * * @param string $abstract The abstract of this paper * @return void * @author Robert Lemke <robert@typo3.org> */ public function setAbstract($abstract) { $this->abstract = $abstract; }

/** * Getter for abstract * * @return string The abstract * @author Robert Lemke <robert@typo3.org> */ public function getAbstract() { return $this->abstract; }

/** * Returns the materials attached to this paper * * @return \SplObjectStorage The materials * @author Robert Lemke <robert@typo3.org> */ public function getMaterials() { return $this->materials; }

/** * Setter for the proposed session type * * @param \Acme\Conference\Domain\Model\SessionType $proposedSessionType The proposed session type * @return void * @author Robert Lemke <robert@typo3.org> */ public function setProposedSessionType(\Acme\Conference\Domain\Model\SessionType $proposedSessionType) { $this->proposedSessionType = $proposedSessionType; }

/** * Getter for the proposed session type * * @return \Acme\Conference\Domain\Model\SessionType The proposed session type * @author Robert Lemke <robert@typo3.org> */ public function getProposedSessionType() { return $this->proposedSessionType; }}?>

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6. Persistence

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7. Resources

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8. Dependency Injection

namespace Acme\Demo\Controller;

use TYPO3\FLOW3\Mvc\Controller\ActionController;use Acme\Demo\Service\GreeterService;

class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterServiceInterface * */ protected $greeterService;

/** * */ public function __construct() { $this->greeterService = new \Acme\Demo\Service\GreeterService(); } /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); }

Without Dependency Injection

namespace Acme\Demo\Controller;

use TYPO3\FLOW3\Mvc\Controller\ActionController;use Acme\Demo\Service\GreeterService;

class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterServiceInterface * */ protected $greeterService;

/** * @param \Acme\Demo\Service\GreeterServiceInterface */ public function __construct(GreeterServiceInterface $greeterService) { $this->greeterService = $greeterService; } /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); }

Constructor Injection

namespace Acme\Demo\Controller;

use TYPO3\FLOW3\Mvc\Controller\ActionController;use Acme\Demo\Service\GreeterService;

class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterServiceInterface * */ protected $greeterService;

/** * @param \Acme\Demo\Service\GreeterServiceInterface */ public function injectGreeterService(GreeterServiceInterface $greeterService) { $this->greeterService = $greeterService; } /** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); }

Setter Injection

namespace Acme\Demo\Controller;

use TYPO3\FLOW3\Annotations as FLOW3;use TYPO3\FLOW3\Mvc\Controller\ActionController;

class DemoController extends ActionController { /** * @var \Acme\Demo\Service\GreeterServiceInterface * @FLOW3\Inject */ protected $greeterService;

/** * @param string $name */ public function helloAction($name) { return $this->greeterService->greet($name); }

Property Injection

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 gathered automatically (autowiring)

• intuitive use and no bad magical surprises

• fast! (like hardcoded or faster)

9. Sessions

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10. Security

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11. Aspect-OrientedProgramming

12. In the wild

Rossmann

• second biggest drug store in Germany

• 5.13 billion ! turnover

• 31000 employees

Customer Database

Amadeus

• world’s biggest e-ticket provider

• 217 markets

• 948 million billable transactions / year

• 2.7 billion ! revenue

Social Media Suite

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Thanks for having me!

Slides: http://slideshare.net/jocrau

Examples: https://github.com/jocrau/RoeBooks.Shop

Blog: http://typoplanet.com

Twitter: @jocrau @flow3

Feedback: jrau@infinitecloud.com https://joind.in/6815

FLOW3: http://flow3.typo3.org