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SensioLabs Flex in Action

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SensioLabs Who are we?

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Christopher Hertel Software Developer at SensioLabs Symfony User Group Berlin @el_stoffel Christian Flothmann Software Developer at SensioLabs Symfony Docs & Core Team @xabbuh

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SensioLabs Diving into Flex

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©Adobe Systems Software

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©Apache Software Foundation

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©Bosch Media Service

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SensioLabs Symfony Flex

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Why Flex?

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applications based on Standard Edition

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symfony/asset symfony/browser-kit symfony/cache symfony/config symfony/console symfony/css-selector symfony/dependency-injection symfony/debug symfony/debug-bundle symfony/doctrine-bridge symfony/dom-crawler depends on symfony/symfony

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massive dependency graph

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hard to customize

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redundant steps to install bundles

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Flex to the rescue!

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start clean

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composition over inheritance

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know your dependencies

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automation

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The Schedule

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Symfony Flex can already be used

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We are here

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Symfony 3.4 end of November

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Symfony 3.4 = Symfony 3.3 + new features + new deprecations

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Symfony 4 at the same time

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Symfony 4.0 = Symfony 3.4 - deprecated features

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Symfony 4 != Flex

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Flex usable with Symfony 3.3

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Symfony 4 usable without Flex

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PHP Requirements Flex 7.0.8 Symfony 4 7.1.3

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SensioLabs Hands on

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Installation

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Symfony Installer

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Flex is a Composer Plugin

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Hooks into Composer‘s lifecycle

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$ composer create-project \ symfony/skeleton my-app New applications $ composer create-project \ symfony/skeleton my-app

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Symfony 4 Beta $ composer create-project \ symfony/skeleton:^4.0@beta my-app

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Standard Edition

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Anatomy

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Initial size decreases

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$ symfony new my-app $ du –sh my-app 53M my-app $ cloc my-app 652.336 LOC Standard Edition

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$ composer create symfony/skeleton my-app $ du –sh my-app 14M my-app $ cloc my-app 135.726 LOC Flex

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Directory Structure

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. |─ app/ │ |─ config/ | | |─ config.yml | | └─ parameters.yml | |─ Resources/ | | └─ views/ | └─ AppKernel.php |─ bin/ | └─ console |─ src/ │ └─ AppBundle/ │ └─ Controller/ |─ var/ |─ vendor/ |─ web/ | |─ app.php | └─ app_dev.php └─ composer.json/lock Symfony Standard Application Config Infrastructure Config Templates Kernel Console Application Source /var DocRoot FrontController Composer

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Symfony Standard Flex . |─ bin/ | └─ console |─ config/ │ |─ packages/ | |─ bundles.php |─ src/ │ |─ Controller/ | └─ Kernel.php |─ templates/ |─ public/ | └─ index.php |─ var/ |─ vendor/ |─ .env └─ composer.json/lock . |─ app/ │ |─ config/ | | |─ config.yml | | └─ parameters.yml | |─ Resources/ | | └─ views/ | └─ AppKernel.php |─ bin/ | └─ console |─ src/ │ └─ AppBundle/ │ └─ Controller/ |─ var/ |─ vendor/ |─ web/ | |─ app.php | └─ app_dev.php └─ composer.json/lock

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Symfony Standard Flex . |─ bin/ | └─ console |─ config/ │ |─ bundles.php | |─ packages/ |─ src/ │ |─ Controller/ | └─ Kernel.php |─ templates/ |─ translations/ |─ public/ | └─ index.php |─ var/ |─ vendor/ |─ .env └─ composer.json/lock . |─ app/ │ |─ config/ | | |─ config.yml | | └─ parameters.yml | |─ Resources/ | | └─ views/ | └─ AppKernel.php |─ bin/ | └─ console |─ src/ │ └─ AppBundle/ │ └─ Controller/ |─ var/ |─ vendor/ |─ web/ | |─ app.php | └─ app_dev.php └─ composer.json/lock |─ translations/ Translations

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Symfony Standard Flex . |─ assets/ |─ bin/ | └─ console |─ config/ │ |─ bundles.php | |─ packages/ |─ src/ │ |─ Controller/ | └─ Kernel.php |─ templates/ |─ public/ │ |─ build/ | └─ index.php |─ var/ |─ vendor/ |─ .env └─ composer.json/lock . |─ app/ │ |─ config/ | | |─ config.yml | | └─ parameters.yml | |─ Resources/ | | └─ views/ | └─ AppKernel.php |─ bin/ | └─ console |─ src/ │ └─ AppBundle/ │ └─ Controller/ |─ var/ |─ vendor/ |─ web/ | |─ app.php | └─ app_dev.php └─ composer.json/lock |─ assets/ │ |─ build/ Webpack Encore

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Config Directory

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-…

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Bundle Configuration

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Environment Specific Configuration

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Infrastructure Specific Configuration

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Routing

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Environment Specific Routing

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Security Configuration

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… Container Configuration

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Symfony Standard Flex . |─ config/ │ |─ packages/ | | |─ dev/ | | |─ prod/ | | |─ test/ | | |─ doctrine.yaml | | |─ framework.yaml | | └─ security.yaml │ |─ routes/ | | └─ dev/ | | └─ twig.yaml │ |─ bundles.php │ |─ routes.yaml | └─ services.yaml |─ .env |─ .env.dist |─ ... . |-app/ │ |-config/ | | |-config.yml | | |-config_dev.yml | | |-config_prod.yml | | |-config_test.yml | | |-parameters.yml | | |-parameters.yml.dist | | |-routing.yml | | |-routing_dev.yml | | |-security.yml | | └-services.yml |-… bundles.php

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bundles.php ['all' => true], ]; ['all' => true], Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true], ]; ['all' => true], Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true], Symfony\Bundle\SecurityBundle\SecurityBundle::class => ['all' => true], ]; ['all' => true], Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true], Symfony\Bundle\SecurityBundle\SecurityBundle::class => ['all' => true], Symfony\Bundle\DebugBundle\DebugBundle::class =>['dev'=>true, 'test'=>true], ]; ['all' => true], Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true], Symfony\Bundle\SecurityBundle\SecurityBundle::class => ['all' => true], Symfony\Bundle\DebugBundle\DebugBundle::class =>['dev'=>true, 'test'=>true], Symfony\Bundle\WebserverBundle\WebserverBundle::class => ['dev' => true], ];

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SensioLabs Insides

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Recipes

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actions performed on package installation

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reviewed and maintained by core team

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automatically executed

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available only for selected packages

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{ "bundles": { "Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle": ["all"] }, "copy-from-recipe": { "config/": "%CONFIG_DIR%/", "public/": "%PUBLIC_DIR%/", "src/": "%SRC_DIR%/" }, "composer-scripts": { "cache:clear": "symfony-cmd", "assets:install --symlink --relative %PUBLIC_DIR%": "symfony-cmd" }, "env": { "APP_ENV": "dev", "APP_DEBUG": "1", "APP_SECRET": "%generate(secret)%" }, "gitignore": [ ".env", "/public/bundles/", "/var/", "/vendor/" ] } Example: symfony/framework-bundle

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No content

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What about other packages?

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Contrib Recipes

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maintained by the community

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not applied automatically

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{ "extra": { "symfony": { "id": "01BX217DNRHSWETJFT83M3XDE9", "allow-contrib": } } } false

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Interactive activation

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SensioLabs Example Apps

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Mailing Service

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Feature Requirements • JSON Endpoints per mailing • Sending HTML mails • Mail spooling

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1. Create project $ composer create-project \ symfony/skeleton:^4.0@beta \ flex-mailer $ composer require \ logger annotations mailer twig

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2. Configuration # config/packages/swiftmailer.yaml swiftmailer: url: '%env(MAILER_URL)%' spool: path: '%kernel.project_dir%/var/mailing-spool' # config/routes.yaml controllers: resource: ../src/Controller/ type: annotation defaults: { _format: json }

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3. Mailer (Domain)

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4. Controller (Framework)

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5. Testing

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Product Import

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Feature Requirements • Command line tool • Parse CSV file • Persist products in database

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1. Create project $ composer create-project \ symfony/skeleton:^4.0@beta \ flex-importer $ composer require logger orm

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3. Entity

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4. Importer

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5. Command

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6. Testing

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SensioLabs Recap

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more automated development workflow

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better dependency control

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smaller footprint

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increased productivity while shaping your apps

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Thank you!

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See you @ Hackathon 19.00 pm – 11th floor

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Feedback? joind.in/talk/ce4b4

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No content

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Questions?

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