Basic discussion about Laravel framework for beginners. It'a about routing, model, view, controller, eloquent, migration on Laravel Framework

1. Introduction to Laravel
framework
“Love beautiful code? We do too.”

2. About Speaker
Ahmad Fatoni
[fatoni@dot-indonesia.com]
Web Developer at DOT Indonesia
(PT Distinction On Technology Indonesia)

3. Laravel
(2011
)
V5.5
(2017
)
Taylor Otwell
Laravel Horizon | Laravel Dusk | Laravel Echo | Valet | Lumen | and more….

4. Today Topic
� Architecture
� Routing
� Controller
� Model
� Views
� Migration
� Query Builder
� Eloquent
� Composer support

5. Architecture

6. Architecture

7. Routing
� Default route files : routes/web.php and routes/api.php
� Available method : GET, POST, PUT, PATCH, DELETE, OPTIONS
� CSRF protection
� Using parameter(s) : Route::get('users/{id}', ['uses' => 'UserController@show]);
� Named route : Route::get('users/{id}', ['uses' =>UserController@show])->name(‘show’);
� Grouping

8. Controller
� Default folder : app/Http/Controllers
� Connecting model and view (see the architecture)
� ‘Request’ handler : IlluminateHttpRequest
○ all()
○ only()
○ except()
○ json()
○ And more (https://laravel.com/api/5.5/Illuminate/Http/Request.html)

9. Controller

10. Controller
� Return view response : return view('auth.login');
� Compacting data to view
$data['member'] = [ 'fatoni', 'kennan' ];
return view('member.index', compact('data'));
� Redirect to route : return redirect()->route('member.index');

11. Model
� Default folder : app
� Connecting app with database
� Awesome Eloquent

12. Model

13. Views
� Default folder : resources/views
� Blade templating (https://laravel.com/docs/5.5/blade)

14. Views
� Easy to organizing

15. Views
� Easy to organizing

16. Migrations
� Default folder : database/migrations
� Build database from application
� Easily modify and share database schema
� Creating foreign key (relationship)

17. Migrations
CreateRolesTable CreatePermissionRoleTable

18. Migrations

19. Query Builder
Get Data
� Query Builder :
○ $users = DB::table('users')->get();
� SQL Query
○ $sql = "SELECT * FROM users”;
Insert Data
� Query Builder :
○ $result = DB::table('users')->insert([‘colum1’ => ‘values1’, ‘column2’ => ‘values2’]);
○ $result = DB::table(users’)->insert($request->all());
� SQL Query
○ INSERT INTO users (column1, column2.) VALUES (value1, value2)

20. Query Builder
Update Data
� Query Builder :
○ $result = DB::table('users')->where(‘id’, ‘=’, 1)->update([‘colum1’ => ‘values1’,
‘column2’ => ‘values2’]);
○ $result = DB::table(users’)->where(‘id’, ‘=’, 1)->insert($request->all());
� SQL Query
○ UPDATE users SET column1=value, column2=value2 WHERE id=1

21. Eloquent
� Awesome collections ( all(), create(), update(), etc )
� Accessors & Mutators
� Easy managing and working with relationships
� Serializations

22. Eloquent
� Awesome collections ( all(), create(), update(), etc )

23. Eloquent
� Accessors & Mutators
Accessor
Mutator

24. Eloquent
� Easy managing and working with relationships
○ One To One
○ One To Many
○ Many To Many
○ Has Many Through
○ Polymorphic Relations
○ Many To Many Polymorphic Relations

25. Eloquent
� Easy managing and working with relationships
○ One To One
Call it :
$phone = User::find(1)->phone;

26. Eloquent
� Serializations
○ Serializing To Arrays
○ Serializing To JSON

27. Composer support