With the release of Laravel 5 there are a lot of new toys to play with. We'll cover the new features and how to start using them in your applications. We'll be covering the new directory structure, changes in blade templates, commands and events, form requests, helpers, route caching and middlewares, controller method injection, migrating from Laravel 4, and more! We will also discuss changes to Illuminate packages and the new Elixir, Socialite, and Contracts packages.

1. Adventures in Laravel 5
https://joind.in/talk/d0f4a
Joe Ferguson
https://github.com/svpernova09/quickstart-basic
Want to follow along?

2. Who Am I?
Joe Ferguson
PHP Developer
Twitter: @JoePFerguson
Organizer of @MemphisPHP
@NomadPHP Lightning Talks
PHP FIG Secretary
Passionate about Community

3. Getting Started with Laravel
https://github.com/svpernova09/quickstart-basic
Want to follow along?

4. Database, Migrations, Seeding
database/
factories/ - Default Model Attributes
migrations/ - Version control for your DB Schema
seeds/ - Sample / Test Data for your DB

5. Database, Migrations, Seeding

6. Routing
app/
Http/
routes.php

7. Layouts
resources/
views/
layouts/
app.blade.php

8. Views
resources/
views/
tasks.blade.php

9. Open
Laravel-5.2-basic-quickstart

10. Basic Quick Start
https://laravel.com/docs/5.2/quickstart
If you already have Vagrant, Run:
`./vendor/bin/homestead make`
`vagrant up`
Run the migration: `php artisan migrate`

11. Viewing the Migration
Laravel-5.2-basic-quickstart/
database/
migrations/
2015_10_27_141258_create_tasks_table.php

12. Viewing the Model
Laravel-5.2-basic-quickstart/app/Task.php

13. Viewing the Routes
Laravel-5.2-basic-quickstart/app/Http/routes.php

14. Exercise 1
Add / edit migration to create
tasks table
Add / edit Task model
Add routes (just like task)
Add / edit Views
You can safely disregard any authentication related to users

15. Exercise 1 Task Migration

16. Exercise 1 Task Model

17. Exercise 1 Task Create Route

18. Exercise 1 Task Delete Route

19. Exercise 1 Task View

20. Exercise 1 Task Create View

21. Exercise 2
Assign users to tasks as you create tasks
When listing tasks, show the user they
have assigned them
When listing users, show how many
tasks they have assigned to that user
You can safely disregard any authentication related to users

22. Exercise 2 Task Migration

23. Exercise 2 Model Relationships
Task Model
User Model

24. Exercise 2 Show Assigned User

25. Exercise 2 Count User’s Tasks

26. Exercise 3
Write Tests for User Functionality
Write Tests for Task Functionality

27. Exercise 3 Hints
Use Model Factories to seed test data
Make sure the task is saved to the DB
Make sure the user is saved to the DB
Ensure the user delete request succeeds
Ensure the task delete request succeeds
Ensure the index page loads and contains data
You can safely disregard any authentication related to users

28. Exercise 3 ModelFactory

29. Exercise 3
Make sure the task is saved to the DB

30. Exercise 3
Make sure the user is saved to the DB

31. Exercise 3
Ensure the user delete request succeeds

32. Exercise 3
Ensure the task delete request succeeds

33. Exercise 3
Ensure the index page loads

34. Exercise 3
Ensure the index page contains data

35. Easy Stuff Right?

36. Let’s clean up a bit

37. Exercise 4
Move “Create” Forms to own views
Move “Current” html to own views
Move Create/Delete User Functionality to
Controller method
Move Create/Delete Task Functionality to
Controller method

38. Exercise 4
Move “Create” Forms to own views

39. Exercise 4
Move “Current” html to own views

40. Exercise 4
Move Create/Delete User Functionality to Controller method

41. Exercise 4
Move Create/Delete Task Functionality to Controller method

42. Using Laravel Facades
Using Static Methods:
`User::all()`
`User::find(1);
`User::where(‘user_id`, 1)->get()
`User::where(‘email’, ‘joe@joeferguson.me’)->get();

43. Using Dependency Injection
Using Injected Object
`$this->user->all()`
`$this->user->find(1);
`$this->user->where(‘user_id`, 1)->get()
`$this->user->where(‘email’, ‘joe@joeferguson.me’)->get();

44. Exercise 5
Update your controllers to inject your
models instead of using static methods
(Facades)

45. Exercise 5
Using Static
Dependency Injection

46. Exercise 6
Implement index view for tasks
Implement index view for users
Implement edit functionality for tasks
Add tests for your new routes & methods

47. Exercise 6
Implement index view for users
Route Controller

48. Exercise 6
Implement index view for tasks
Route
Controller

49. Exercise 6
Implement edit functionality for tasks
Route Controller

50. Exercise 6
Handle Edit Form
Route Controller

51. What’s “TaskStoreRequest”?

52. Laravel Form Request

53. Whirlwind tour on Laravel

54. New(ish*) Toys in Laravel
*Since 4.2

55. New Directory Structure

56. Laravel 5 Directory
App directory now "Your Application" / "Entry point to app”
Laravel 4 Artisan Commands -> Console in App folder
Web stuff in Http
Controllers all have name space
filters.php -> Broken out into separate classes/files.
More focus on Service Providers -> Filter Service Providers
No more global.php -> Use service providers
Removed models directory. Can be just in app folder. PSR-4 default
Don't like the app namespace? artisan app:name MyApplication

57. Blade Changes
Laravel 4 uses {{ to echo and {{{ To echo escaped
Laravel 5 {{ and {{{ will echo escaped and {!! is used to echo raw
Biggest impact is likely form helpers: {!! Form::open() !!}

58. Commands
Commands (app/Commands) - Message containing only info needed
to do something
Command Handler (app/Handlers/Commands) - Class that does
something in response to a command
Command Bus - Allows dispatch of commands, matches commands
to handlers
Self handling commands just need a handle() method on the
command & implements SelfHandling

59. Events
Events (app/Events)
Events have handlers (similar to Commands)
Bind Events via appProvidersEventServiceProvider.php
Events inform the system something happened VS demanding
action from the system

60. Form Requests
Special class for validating and authorizing form submissions
Each class has rules() (returns array) and authorize() (returns boolean) methods
Benefit of rules & authorize being methods is you can perform logic
Type Hinting your forms to the Form Request will automatically validate your
forms
If validation fails, errors will be available to the view and redirected back.
This happens because the FormRequestServiceProvider listens for anything being
resolved is an instance of FormRequest and calls the validate method.

61. Helpers
view() - Get a View instance for the given view path
action() - Generate a URL for a given controller action
app_path() - Get the fully qualified path to the app directory
asset() - Generate a URL for an asset.
Routing – get(), delete(), put()

62. Route Caching
artisan route:cache
Serializes your routes.php
Benefits: Faster routing
Drawback: Must run artisan route:clear on every routes.php
change

63. Middleware
Implements decorator pattern. request -> does work -> returns object to next
layer
Laravel uses middleware for Encrypting/Decrypting cookies, Reading/Writing
Sessions
artisan make:middleware MyMiddleware (app/Http/Middleware)
Middleware registered in app/Http/Kernel.php
Can run before or after the request has been processed.
Easiest example would be auth

64. Controller Method Injection
Can inject dependencies into methods, no longer via constructor
Purpose is to help developers write cleaner code

65. Changes to Illuminate Packages
Form or HTML helpers no longer in Core, must be pulled in via
composer.
add "laravelcollective/html": "~5.0" to composer
update config/app.php

66. Elixir
API for defining basic Gulp tasks for your app.
Requires nodejs
Put your sass/less files in resources/assets/sass|less
Can trigger sass/less/phpunit/phpspec, combine stylesheets

67. Socialite
Easy to use social logins with oauth
Supports Facebook, Twitter, Google, Github, and Bitbucket

68. Contracts
Set of interfaces that define the core services provided by the
framework
Depend on abstractions, not concrete dependencies.
Write code that doesn't have to be aware of the laravel framework

69. Implicit Route Model Binding
Laravel will automatically resolve type-hinted Eloquent model's
defined in routes or controller actions whose variable names match a
route segment name.
Laravel 5.2https://laravel.com/docs/5.2/routing#route-model-binding

70. API Rate Limiting
Limit the amount of times a user can access your API with the
Throttle middleware.
Laravel 5.2https://laracasts.com/series/whats-new-in-laravel-5-2/episodes/2
Will return HTTP Code 429 (Too many requests)

71. Auth & Password Resets
New artisan command make:auth generates scaffolding for you.
Laravel 5.2https://laracasts.com/series/whats-new-in-laravel-5-2/episodes/3

72. Validating Arrays
Laravel 5.2https://laracasts.com/series/whats-new-in-laravel-5-2/episodes/4

73. Authentication Drivers
Laravel 5.2
Easily have different authentication drivers for multiple
authenticatable models or user tables.
Useful to allow users from an admins table be able to log
in as well as users from a users table.

74. Functional Testing Is Easy!

75. Upgrade from 4.2 to 5.x
Fresh install Laravel 5
Update Dependencies /Packages
Namespace (somewhat optional for now)
Migrate environment variables
Move routes to app/Http/routes.php
Move controllers to app/Http/Controllers (add this to classmap)
Copy route bindings to boot() in app/Providers/RouteServiceProvider.php
Add route facade to RouteServiceProvider.php to continue using Route facade
CSRF is now global. Use middleware to disable if needed
Move models to app/Models. Add app/Models to classmap in composer.json
Update your user auth to use Laravel 5’s auth system
Move commands to app/Console/Commands. Add app/Console/Commands to classmap in composer.json
Move migrations to database/migrations, Database Seeds to database/seeds
… and more!

76. Upgrade from 4.2 to 5.x
https://laravel.com/docs/5.1/upgradeFresh install Laravel 5
Update Dependencies /Packages
Namespace (somewhat optional for now)
Migrate environment variables
Move routes to app/Http/routes.php
Move controllers to app/Http/Controllers (add this to classmap)
Copy route bindings to boot() in app/Providers/RouteServiceProvider.php
Add route facade to RouteServiceProvider.php to continue using Route facade
CSRF is now global. Use middleware to disable if needed
Move models to app/Models. Add app/Models to classmap in composer.json
Update your user auth to use Laravel 5’s auth system
Move commands to app/Console/Commands. Add app/Console/Commands to classmap in composer.json
Move migrations to database/migrations, Database Seeds to database/seeds
… and more!

77. Quick note on versions
5.1 LTS bug fixes for 2 years, security fixes for 3 years
Non LTS: bug fixes for 6 months, security fixes for 1 year
5.1 is currently the only LTS version

78. Which version should you use?
5.2 for my own projects
5.1 for client projects

79. Homestead
“Laravel Homestead is an official, pre-packaged
Vagrant "box" that provides you a wonderful
development environment without requiring you
to install PHP, HHVM, a web server, and any
other server software on your local machine. No
more worrying about messing up your operating
system! Vagrant boxes are completely disposable.
If something goes wrong, you can destroy and re-
create the box in minutes!”

80. What’s in the box:
• Ubuntu 14.04
• PHP 7.0
• HHVM
• Nginx
• MySQL
• Postgres
• Redis
• NodeJS
• Bower
• Grunt
• Gulp
• Beanstalkd
• Memcached
• Laravel Envoy
Fabric + HipChat Extension + more!

81. Getting Homestead
Install the box:
vagrant box add laravel/homestead

82. Getting Homestead
If you have PHP installed locally:
composer global require "laravel/homestead=~2.0"
Make sure to place the ~/.composer/vendor/bin directory in your
PATH so the homestead executable is found when you run the
homestead command in your terminal.

83. Homestead 2.x & 3.x
Significant change over previous 1.x versions
Uses homestead from your home folder
Less vagrant stuff in your projects (if you don’t like that
sort of thing)
3.x will give you PHP 7

84. How I use Homestead

85. Install Homestead
http://laravel.com/docs/5.1/homestead#per-project-installation

86. Go forth and develop!

87. Feedback!
https://joind.in/talk/f8132
Joe Ferguson
Twitter: @JoePFerguson
Email: joe@joeferguson.me
Freenode: joepferguson
Contact Info: