Magento 2.0

Technical Deep Dive

Magento 2

Application

EnvironmentAnton Kril

Lead Architect

@AntonKril

System Requirements

“System Requirements” section on Magento 2 Documentation Site

v1.8 + v2.2, v2.4

v3.5, v4.x

V5.6

V5.6, v5.6, v7.0.2+

v4.*V3.0

How To Get?

“Installation” section on Magento 2 Documentation Site

Console Installer

magento setup:install --<option>=<value> ... --<option>=<value>

Web Installer

app/etc/

<?phpreturn ['backend' => ['frontName' => 'admin’],'install' => [

'date' => 'Fri, 15 Jan 2016 10:48:39 +0000’],'crypt' => [

'key' => 'dd2efaadc096ace77890224257943a5c’],...

];

env.php

<?phpreturn [’modules' => [

’Magento_Store' => ’1’,’Magento_AdminNotification' => ’1’,’Magento_Directory' => ’1’,’Magento_Theme' => ’1’,...

],];

config.php

Console Application$ bin/magentoMagento CLI version 2.0.0

Usage:command [options] [arguments]

Options:--help (-h) Display this help message--quiet (-q) Do not output any message--verbose (-v|vv|vvv) Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug--version (-V) Display this application version--ansi Force ANSI output--no-ansi Disable ANSI output--no-interaction (-n) Do not ask any interactive question

Available commands:help Displays help for a commandlist Lists commands

adminadmin:user:create Creates an administratoradmin:user:unlock Unlock Admin Account

cachecache:clean Cleans cache type(s)cache:disable Disables cache type(s)cache:enable Enables cache type(s)cache:flush Flushes cache storage used by cache type(s)cache:status Checks cache status

catalogcatalog:images:resize Creates resized product imagescatalog:product:attributes:cleanup Removes unused product attributes.

...

Application Modes

Default Developer Production

Error Output +

Automatic Code Generation + +

Class Definitions reflection-based reflection-based

requires compilation

Automatic Static File Materialization + ++ requires publication

Page Cache Debugging Info +

Config File Validation +

Automatic Theme Registration + +

> bin\magento deploy:mode:set

Code Generation

• /var/generation folder

• Infrastructure classes

– Factories (‘Magento\Catalog\Model\ProductFactory’)

– Proxies (‘Magento\Framework\Event\Config\Proxy’)

– Interceptors (‘Magento\Framework\Event\Config\Interceptor’)

– Extension Attribute Interfaces

Built-in Client-side Grunt

• Oyejorge PHP library

• ~40 seconds to compile

CSS

• Manual actions to re-

compile

• less.js official script• ~10 seconds to compile CSS• No actions to re-compile

• Command line script

• ~7 seconds to compile CSS

• Automatic browser refresh on

change in LESS

LESS Pre-Processing

Advanced DB Deployment

Slave DBs

Checkout DB OMS DBMain DBNDB cluster NDB cluster

Product merchandizing Storefront Checkout Order management system

Versioning

• Semantic Versioning (http://semver.org)

• One exception: minor release bumps minor versions of all modules

• Extension developers should depend on MajorVer.*.*

2.0.0 2.0.1 2.1.0 2.2.0

Magento_Catalog 100.0.0 100.0.1 100.1.0 101.0.0

Magento_Sales 100.0.0 100.0.0 100.1.0 101.2.0

Documentation

• http://devdocs.magento.com

• http://alankent.me

• https://github.com/magento/magento2

• https://community.magento.com

• http://magento.stackexchange.com

• https://github.com/magento/magento2-samples

Minimal module, Theme, Page, Interception, etc.

My New Slide

Max YekaterynenkoHead of Magento 2 Development

@maksek_ua

Magento 2.0 & Quality

Magento 2 Platform Goals

M2

Modern Tech Stack

Improved Performance &

Scalability

StreamlineCustomization

Simplify ExternalIntegrations

Easier installation & upgrades

High code quality

& testing

Code Quality & Testing

Merchant Extension developer

System Integrator Magento Commerce

“For the first time, testing was fun”

Acceptance

Functional

Performance

Static

Integration & API

Unit

Test types in Magento 2

Unit Test

• Isolated

• Fast

• Mocks, Stubs, Doubles

• Distributed with Module

• PhpUnit https://phpunit.de/

Integration and API

• “Black-box”

• Integration Framework >dev/tests/integration/framework

• Not fast

• PhpUnit

Integration and API

Unit vs Integration

Static

• PHPMD

• PHPCS

• PHPCPD

• Magento-specific integrity tests

• >dev/tests/static/

Performance

• JMeter

• End-To-End Scenarios

Magento Testing Framework

• End user experience testing

• >dev/tests/functional/

• Selenium Webdriver (+Grid)

• Slow, very slow

Magento Testing Framework

Magento Testing Framework

Magento 2 Quality

Unit Tests Integration Web API Functional

16000+ CE4000+ EE

>35%

3200+ CE

400+ EE

640+ CE

50+ EE

300+ scenarios

1000 documented

Magento 2 Quality Stack

GitHub

Code Review

Bamboo

Bamboo

Acceptance Cycle

Travis-CI

Code Quality & Testing

Merchant Extension developer

System Integrator Magento Commerce

Thank you!

Q&A

Anton Kril & Max Yekaterynenko

maksek_ua