Bootstrapping Your Own PHP App with Composer

Presented at Singapore PHP Meetup on 25 March 2014.

Transcript

1. BOOTSTRAPPING YOUR OWN PHP APP WITH COMPOSER 25 March 2014
2. WHY? • Other frameworks seems too bloated for your project. • Need more visibility/transparency on how the app is put together. • Don’t like the default libraries provided by the other frameworks & no easy way to
 circumvent them.
3. COMPOSER • Pick and choose libraries you want to put together on Packagist (https://packagist.org/). • Compose your own composer.json. • Choose a package namespace for your own project. • Reference: https://getcomposer.org/
4. SAMPLE PROJECT • Requirement: • REST Server • MySQL backend • Logging. ! ! • Consideration: • No need for any views. • Simple CRUD app.
5. SAMPLE PROJECT • Libraries • Respect/rest - (https://packagist.org/packages/respect/rest) • Monolog - (https://packagist.org/packages/monolog/monolog) • PHP-ActiveRecord - (https://packagist.org/packages/php- activerecord/php-activerecord)
6. COMPOSER.JSON {! "require":{! "respect/rest": "0.5.0",! "monolog/monolog": "1.7.0",! "php-activerecord/php-activerecord": "v1.1.2"! },! "require-dev": {! "phpunit/phpunit": "4.0.*",! "guzzle/guzzle": "v3.8.1"! }! }
7. INSTALL LIBRARIES $ composer install! ! Loading composer repositories with package information! Installing dependencies (including require-dev)! - Installing respect/rest (0.5.0)! Downloading: 100%! ! - Installing psr/log (1.0.0)! Downloading: 100%! ! - Installing monolog/monolog (1.7.0)! Downloading: 100%! ! - Installing php-activerecord/php-activerecord (v1.1.2)! Downloading: 100%
8. UNIT TESTS • Tests folder • bootstrap.php - Setup and server side includes. • phpunit.xml - Config for running PHPUnit. • *Test.php - The tests files.
9. TEST SPEC • API Consumer should be able to: • Get list of blog posts. • Create a new blog post. • Delete the blog post he created.
10. THE IMPLEMENTATION • TDD: Red, Green, Refactor. • Use your own namespace to take advantage of Composer’s autoload mechanism. • Don’t get ahead of yourself.
11. WALK-THRU https://github.com/ sgphpug/sampleblog