David Flores

Drupal, Symfony, Silex, BackEnd, Open Source, Father ...sometimes #Nerd Speaker

david@indava.com

@dmouse

• DrupalCamp Mexico
• PHP México Meetup
• Modernizamos a la UNAM
• Drupal Developers
• Symfony Developers
• IT Consulting
• We are a data Nerds

Github

We are on time

Manage Dependencies

• PECL/PEAR
• Copy/Paste
• SVN external
• Git submodule
• Management script

I found a class

Don't touch this.

Name Collision

Manage Dependencies

• PECL/PEAR
• Copy/Paste
• SVN external
• Git submodule
• Management script

PHP Evolution

PHP Evolution

Components

Packagist

https://packagist.org

The PHP Justice League

PHP FIG

Framework Interop Group

Members

http://www.php-fig.org/members/

Recomendations

http://www.php-fig.org/psr/

Draft Recomendations

http://www.php-fig.org/psr/

What is composer?

• Dependency Manager.
• Per-Project.
• Inspired in:
  • NPM (NodeJs)
  • Bundler (Ruby)
• Like:
  • Ant (Java)
  • Maven (Java)
  • Pip (Python)

https://philsturgeon.uk/php/2012/03/06/packages-the-way-forward-for-php/

How to install

$ php -r "readfile('https://getcomposer.org/installer');" > composer-setup.php

$ php composer-setup.php

$ php -r "unlink('composer-setup.php');"

https://getcomposer.org/doc/00-intro.md

Install dependencies

$ php composer.phar require twig/twig

Update dependencies

$ php composer.phar update twig/twig

Search dependencies

$ php composer.phar search twig

What's happened?

Include composer

<?php

require_once '../vendor/autoload.php';

Use it

<?php

$loader = new Twig_Loader_Filesystem('/path/to/templates');

$twig = new Twig_Environment($loader, array(
    'cache' => '/path/to/compilation_cache',
));

Composer.json

Composer.json

{
    // ...
    "require": {
        "php" : "~7.0",
        "twig/twig": "^1.24"
    }
    // ...
}

{
    // ...
    "require-dev": {
         "phpunit/phpunit": "5.3.*"
    }
    // ...
}

Dev packages

Teams

$ cd /project/folder

$ composer install 

Don't include the vendor directory

# gitignore

vendor

You can share your own packages

Create your own packagist

https://github.com/composer/satis

¿?

David Flores

david@indava.com

@dmouse

Ping me