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PHP Tour 2016 Phinx Presentation
- 1. Rob Morgan @_rjm_ #phinx #php#phptour
- 2. What is aDatabase or Schema Migration?
- 3. “A schema migrationis performed on a database whenever it is necessary to update or revert that database's schema to some newer or older version. Migrations are performed programmatically by using a schema migration tool.”
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- 6. What is Phinx? “Phinxis a tool that allows you to migrate your database schema over time”
- 7. Rob Morgan • Creator& Lead Developer of Phinx • Writing PHP for almost 15 years • Email: robbym@gmail.com • https://robmorgan.id.au @_rjm_
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- 10. Brief History • OpenSourced in 2012 under the MIT License • 38 Releases to Date • 1.2 million Downloads and 115+ Contributors • Used in CakePHP 3.0.0 • Built on top of Symfony Components (and only 3)
- 11. Features • Write databasemigrations using PHP code • Migrate up and down • Seed data after database creation • Take advantage of SCM features such as branching • Integrate with any app • Get going in less than 5 minutes
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- 13. Test Matrix MySQL PostgreSQLSQLite SQL Server PHP 5.4 ❌ ❌ ❌ ❌ PHP 5.5 ❌ ❌ ❌ ❌ PHP 5.6 ❌ ❌ ❌ ❌ PHP 7 ❌ ❌ ❌ ❌ HHVM ❌
- 14. Why did Iwrite Phinx?
- 16. We started tolook for better solutions
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- 18. We developed onMac & Linux, but deployed on Windows
- 20. Why Should IUse Phinx?
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- 24. How can Iinstall Phinx? • Pear • Composer • Build a Phar package (see Github)
- 25. How can Iinstall Phinx? • Pear • Composer • Build a Phar package (see Github)
- 26. It’s a commandline application (although it does contain a web application)
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- 30. $ vendor/bin/phinx createCreatePostsTable
- 31. Phinx by RobMorgan - https://phinx.org. version 0.5.3 using config file ./phinx.yml using config parser yaml using migration path /Users/robbym/Code/phinx/db/migrations using seed path /Users/robbym/Code/phinx/db/seeds using migration base class PhinxMigrationAbstractMigration using default template created ./db/migrations/20160309162303_create_posts_table.php
- 32. Phinx by RobMorgan - https://phinx.org. version 0.5.3 using config file ./phinx.yml using config parser yaml using migration path /Users/robbym/Code/phinx/db/migrations using seed path /Users/robbym/Code/phinx/db/seeds using migration base class PhinxMigrationAbstractMigration using default template created ./db/migrations/20160309162303_create_posts_table.php
- 33. Best Practises • Writeenvironment agnostic code • Version control your migrations • Enforce default values in the migrations themselves • Avoid custom SQL if possible • Use the change method by default
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- 37. Only some methods canbe reversed!
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- 40. $ vendor/bin/phinx seed:createUserSeeder $ vendor/bin/phinx seed:run -e development
- 42. Real World UseCase
- 43. Let’s pretend ourCustomer wants us to build a new web application
- 44. The Customer • Hewants a competitor to Wordpress • Needs it tomorrow • Willing to pay alot some money
- 46. Phinx can help! (butnot do everything)
- 47. But first wemust install it…
- 48.
- 49. # first requirePhinx $ php composer.phar require robmorgan/phinx # then install it including the dependencies $ php composer.phar install
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- 54. What’s coming in Phinx0.6.0?
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- 56. # setup yourproject $ docker run --rm -v $(pwd):/app robmorgan/ phinx init # create a migration $ docker run --rm -v $(pwd):/app robmorgan/ phinx create MyFirstMigration # migrate your db $ docker run --rm -v $(pwd):/app --link db:db robmorgan/phinx migrate -e development
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- 59. What about thefuture?
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- 65. Please Read before openingan issue!
- 66. Contributing • Before youopen an issue, search the existing ones! • Fixing the documentation is a great place to start • Read the CONTRIBUTING.md file on Github • At the end of the day, nobody bites and its only PHP!
- 67. Cheers! • Rob Morgan(@_rjm_) • https://phinx.org • https://robmorgan.id.au Rob Morgan @_rjm_ #phinx #php #phptour