Tom Corrigan rostercloud.com @t_corrigan Melbourne PHP Users Group October 2012 Tuesday, 16 October 12

What is Composer? “Composer is a tool for dependency management. It allows you to declare the dependent libraries your project needs and it will install them in your project for you.” [http://getcomposer.org/doc/00-intro.md] Tuesday, 16 October 12

What does that mean? Tuesday, 16 October 12

What does that mean? • Scope is per project, not global Tuesday, 16 October 12

What does that mean? • Scope is per project, not global • Resolves dependencies Tuesday, 16 October 12

What does that mean? • Scope is per project, not global • Resolves dependencies • Runs installation tasks Tuesday, 16 October 12

Who’s using Composer? Tuesday, 16 October 12

Packagist Tuesday, 16 October 12

Packagist Tuesday, 16 October 12

Packagist • Composer’s default repository Tuesday, 16 October 12

Packagist • Composer’s default repository • Put your open source libraries here Tuesday, 16 October 12

Packagist • Composer’s default repository • Put your open source libraries here • Great resource for well maintained PHP libraries Tuesday, 16 October 12

Statistics [https://packagist.org/statistics] Tuesday, 16 October 12

Statistics • Over 4000 packages listed on packagist.org [https://packagist.org/statistics] Tuesday, 16 October 12

Statistics • Over 4000 packages listed on packagist.org • More than 4,500,000 package installations over the last 6 months [https://packagist.org/statistics] Tuesday, 16 October 12

Installing Composer Tuesday, 16 October 12

Installing Composer Locally: Tuesday, 16 October 12

Installing Composer Locally: $ cd /project/path $ curl -s https://getcomposer.org/installer | php Tuesday, 16 October 12

Installing Composer Locally: $ cd /project/path $ curl -s https://getcomposer.org/installer | php Globally: Tuesday, 16 October 12

Installing Composer Locally: $ cd /project/path $ curl -s https://getcomposer.org/installer | php Globally: $ sudo mv composer.phar /usr/local/bin/composer Tuesday, 16 October 12

Staying current Tuesday, 16 October 12

Staying current Locally: Tuesday, 16 October 12

Staying current Locally: $ cd /project/path $ php composer.phar self-update Tuesday, 16 October 12

Staying current Locally: $ cd /project/path $ php composer.phar self-update Globally: Tuesday, 16 October 12

Staying current Locally: $ cd /project/path $ php composer.phar self-update Globally: $ composer self-update Tuesday, 16 October 12

Using Composer Tuesday, 16 October 12

Using Composer • Define project dependencies Tuesday, 16 October 12

Using Composer • Define project dependencies • Install them Tuesday, 16 October 12

Using Composer • Define project dependencies • Install them • Bootstrap the autoloader Tuesday, 16 October 12

Define your dependencies Tuesday, 16 October 12

Define your dependencies composer.json Tuesday, 16 October 12

Define your dependencies composer.json { "require": { "phpmelb/project1": "1.0.2" "phpmelb/project2": "1.0.*" "phpmelb/project3": ">=1.0,<2.0" "phpmelb/project4": "4d3fe5feaf" "phpmelb/project5": "dev-master" } } Tuesday, 16 October 12

Install Tuesday, 16 October 12

Install $ composer install Tuesday, 16 October 12

Install $ composer install vendor/ .composer/ phpmelb/ project1/ project2/ project3/ project4/ autoload.php Tuesday, 16 October 12

Using the autoloader

Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, "scripts": { "post-install-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ], "post-update-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ] }, Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, "scripts": { "post-install-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ], "post-update-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ] }, "config": { "bin-dir": "bin" }, Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, "scripts": { "post-install-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ], "post-update-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ] }, "config": { "bin-dir": "bin" }, "minimum-stability": "dev", Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, "scripts": { "post-install-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ], "post-update-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ] }, "config": { "bin-dir": "bin" }, "minimum-stability": "dev", Tuesday, 16 October 12

{ "name": "symfony/framework-standard-edition", "description": "The \"Symfony Standard Edition\" distribution", "autoload": { "psr-0": { "": "src/" } }, "require": { "php": ">=5.3.3", "symfony/symfony": "2.1.*", "doctrine/orm": ">=2.2.3,<2.4-dev", "doctrine/doctrine-bundle": "1.0.*", "twig/extensions": "1.0.*", "symfony/assetic-bundle": "2.1.*", "symfony/swiftmailer-bundle": "2.1.*", "symfony/monolog-bundle": "2.1.*", "sensio/distribution-bundle": "2.1.*", "sensio/framework-extra-bundle": "2.1.*", "sensio/generator-bundle": "2.1.*", "jms/security-extra-bundle": "1.2.*", "jms/di-extra-bundle": "1.1.*" }, "scripts": { "post-install-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ], "post-update-cmd": [ "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" ] }, "config": { "bin-dir": "bin" }, "minimum-stability": "dev", "extra": { "symfony-app-dir": "app", "symfony-web-dir": "web" } } Tuesday, 16 October 12

Composer: Killer Features Tuesday, 16 October 12

Composer: Killer Features • composer.lock Tuesday, 16 October 12

Composer: Killer Features • composer.lock • Satis - Your private repository Tuesday, 16 October 12

Composer: Killer Features • composer.lock • Satis - Your private repository • composer installers Tuesday, 16 October 12

Composer: Killer Features • composer.lock • Satis - Your private repository • composer installers • Get started with a new framework project directly from composer Tuesday, 16 October 12

composer.lock Tuesday, 16 October 12

composer.lock • Used when you call composer install Tuesday, 16 October 12

composer.lock • Used when you call composer install • Updated by composer update Tuesday, 16 October 12

composer.lock • Used when you call composer install • Updated by composer update • Everybody runs the exact same version of dependencies Tuesday, 16 October 12

Satis Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code • Eases deployment Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code • Eases deployment • Composer will connect to it securely Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code • Eases deployment • Composer will connect to it securely • HTTPS -Public key Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code • Eases deployment • Composer will connect to it securely • HTTPS -Public key • SSH Tuesday, 16 October 12

Satis • Your very own packagist for your proprietary code • Eases deployment • Composer will connect to it securely • HTTPS -Public key • SSH • See https://github.com/composer/satis Tuesday, 16 October 12

Composer Installers •CakePHP •cakephp-plugin •CodeIgniter •codeigniter-library •codeigniter-third-party •codeigniter-module •Drupal •drupal-module •drupal-theme •drupal-profile •drupal-drush •FuelPHP •fuelphp-module •Joomla •joomla-component •joomla-module •joomla-template •joomla-plugin •joomla-library •Kohana •kohana-module •Laravel •laravel-library •Lithium •lithium-library •lithium-source •Magento •magento-library •magento-skin •magento-theme •Mako •mako-package •MediaWiki •mediawiki-extension •phpBB •phpbb-extension •PPI •ppi-module •SilverStripe •silverstripe-module •silverstripe-theme •symfony1 •symfony1-plugin •WordPress •wordpress-plugin •wordpress-theme •Zend •zend-library •zend-extra Tuesday, 16 October 12

Composer Installers • Bring the power and ease of Composer to your framework/CMS •CakePHP •cakephp-plugin •CodeIgniter •codeigniter-library •codeigniter-third-party •codeigniter-module •Drupal •drupal-module •drupal-theme •drupal-profile •drupal-drush •FuelPHP •fuelphp-module •Joomla •joomla-component •joomla-module •joomla-template •joomla-plugin •joomla-library •Kohana •kohana-module •Laravel •laravel-library •Lithium •lithium-library •lithium-source •Magento •magento-library •magento-skin •magento-theme •Mako •mako-package •MediaWiki •mediawiki-extension •phpBB •phpbb-extension •PPI •ppi-module •SilverStripe •silverstripe-module •silverstripe-theme •symfony1 •symfony1-plugin •WordPress •wordpress-plugin •wordpress-theme •Zend •zend-library •zend-extra Tuesday, 16 October 12

Composer Installers • Bring the power and ease of Composer to your framework/CMS • Magically installs packages/ plugins to the correct location for framework •CakePHP •cakephp-plugin •CodeIgniter •codeigniter-library •codeigniter-third-party •codeigniter-module •Drupal •drupal-module •drupal-theme •drupal-profile •drupal-drush •FuelPHP •fuelphp-module •Joomla •joomla-component •joomla-module •joomla-template •joomla-plugin •joomla-library •Kohana •kohana-module •Laravel •laravel-library •Lithium •lithium-library •lithium-source •Magento •magento-library •magento-skin •magento-theme •Mako •mako-package •MediaWiki •mediawiki-extension •phpBB •phpbb-extension •PPI •ppi-module •SilverStripe •silverstripe-module •silverstripe-theme •symfony1 •symfony1-plugin •WordPress •wordpress-plugin •wordpress-theme •Zend •zend-library •zend-extra Tuesday, 16 October 12

Composer Installers • Bring the power and ease of Composer to your framework/CMS • Magically installs packages/ plugins to the correct location for framework • See https://github.com/ composer/installers •CakePHP •cakephp-plugin •CodeIgniter •codeigniter-library •codeigniter-third-party •codeigniter-module •Drupal •drupal-module •drupal-theme •drupal-profile •drupal-drush •FuelPHP •fuelphp-module •Joomla •joomla-component •joomla-module •joomla-template •joomla-plugin •joomla-library •Kohana •kohana-module •Laravel •laravel-library •Lithium •lithium-library •lithium-source •Magento •magento-library •magento-skin •magento-theme •Mako •mako-package •MediaWiki •mediawiki-extension •phpBB •phpbb-extension •PPI •ppi-module •SilverStripe •silverstripe-module •silverstripe-theme •symfony1 •symfony1-plugin •WordPress •wordpress-plugin •wordpress-theme •Zend •zend-library •zend-extra Tuesday, 16 October 12

Setup a new project • Symfony2 composer create-project symfony/framework-standard-edition path/to/install • Zend Framework 2 composer create-project --repository-url="http:// packages.zendframework.com" zendframework/skeleton-application path/to/ install Tuesday, 16 October 12

? Tuesday, 16 October 12

Thankyou Further Reading: http://getcomposer.org http://packagist.org http://symfony.com/video/26/in-depth-with-composer/English Slides available at https://speakerdeck.com/u/tommygnr Tuesday, 16 October 12