Hello World, I'M Laravel

H E L L O W O R L D
, I ’ M L A R AV E L C H R I S T O P H R U M P E L

A F R A M E W O R K
I S JUST A TOOL

A F R A M E W O R K
I S JUST A TOOL could be more!

G R E AT F O R B E G
I N N E R S A N D R A P I D D E V E L O P M E N T L A R A V E L I S …

L A R A V E L I S …
M A D E F O R A L L K I N D O F P R O J E C T S I Z E S

L A R A V E L I S …
A N E C O S Y S T E M

T H I S I S M E or

W O R K I N G F O R
L I E C H T E N E C K E R . AT

F I N D M E C H R I
S T O P H - R U M P E L . C O M @ C H R I S T O P H R U M P E L

TAY L O R O T W E L L
T H I S G U Y

G E T T I N G R E A
L S TA R T S W I T H T H E I N T E R FA C E , T H E R E A L S C R E E N S T H A T P E O P L E A R E G O I N G T O U S E … . T H I S L E T S Y O U G E T T H E I N T E R FA C E R I G H T B E F O R E Y O U G E T T H E S O F T WA R E W R O N G . “ “ G E T T I N G R E A L B Y 3 7 S I G N A L S , C R E A T O R S O F B A S E C A M P.

C O D E E X A M P L
E S A R E S I M P L I F I E D !

F I R S T S T E P S
L A R A V E L

R O U T E S W H E R
E D O Y O U WA N N A G O

Route::get(‘/‘, function() { return ‘Hello DrupalCamp’; });

Route::post(‘/recipe’, ‘RecipeController@store’); Route::get(‘/recipe’, ‘RecipeController@index’);

Route::get(‘/api/recipe/{id}’, ‘RecipeController@show’); Route::get(‘/api/recipe’, ‘RecipeController@index’); Route::post(‘/api/recipe’, ‘RecipeController@store’);

Route::group(['prefix' => ‘api’], function() { }); Route::get(‘/recipe/{id}’, ‘RecipeController@show’); Route::get(‘/recipe’, ‘RecipeController@index’);
Route::post(‘/recipe’, ‘RecipeController@store’);

E L O Q U E N T N O
T H I N G I S M O R E E L O Q U E N T T H A N

Recipe::all();

Recipe::find(1);

$recipe = Recipe::where('name', ‘Lasagne’)->get(); $recipe = new Recipe; $recipe->name =
‘Lasagne’; $recipe->save(); $recipe->update([‘name’ => ‘Sushi’]); $recipe->delete(); C R D U

$recipe = Recipe::where('name', ‘Lasagne’)->get(); $recipe = Recipe::where(‘name', ‘=‘, ‘Lasagne’)->get(); $recipe
= Recipe::whereName(‘Lasagne’)->get();

$myTopRecipes = Recipe::where(‘user_id', 1) ->orderBy(‘likes’, ‘desc’) ->take(5) ->get(); foreach ($myTopRecipes
as $recipe) { var_dump($recipe->name); }

C O N T R O L L E R
S

class RecipeController extends Controller { public function index() { $recipes
= Recipes::all(); return view(‘recipes.index’, [‘recipes’ => $recipes]); } }

public function store() { $validator = Validator::make(Input::all(), [ 'name' =>
'required|unique:recipes|max:255', ]); } if ($validator->fails()) { //… redirect with error message } Recipe::create(Input::all()); // …success message

B L A D E D E F I N
E Y O U R V I E W

// …views/layouts/master.blade.php <html> <head> <title>My recipes</title> … </head> <body> <div
class="container"> @yield('content') </div> @include(‘parts.footer') </body> </html>

// …views/recipes/index.blade.php @extends('layouts.master') @section('content') <h1>My recipes</h1> … @stop

<h1>My favourite recipes</h1> <ul> @foreach ($recipes as $recipe) <li>{{ $recipe->name
}}</li> @endforeach </ul>

M I G R AT I O N S W
E L C O M E

Migrations are like version control for your database

2015_11_27_123134_create_recipes_table.php 2015_11_27_123322_create_ingredients_table.php

class CreateUsersTable extends Migration { public function up() {…} public
function down() {…} }

public function up() { Schema::create('recipes', function(Blueprint $table)  { $table->increments(‘id'); $table->string(‘name')->unique(); 
}); }

public function down() { Schema::drop(‘recipes’); }

N E X T L E V E L L
A R A V E L

M I D D L E WA R E M
A L C O L M I N T H E

Auth A P P Session Request Middleware

// app/Http/Middleware class Authenticate { public function handle() {…} }

public function handle() { if ($this->auth->guest())  {  // … redirect
to login  }    // let the request through }

Route::post(‘/recipe’, [ 'middleware' => ‘auth’ ‘uses' => ‘RecipeController@store’ ]);

D E P E N D E N C Y
I N J E C T I O N D O N ’ T B E A F R A I D O F

IoC Inversion of Control

public function store() { // …store logic Mail::send(‘email.stored', $data, $callback);
}

Constructor injection

class RecipeController extends BaseController { protected $mailer; public function __construct(Mailer
$mailer) { $this->mailer = $mailer; } public function store() { //… store logic $this->mailer->send(…); } }

Method injection

class RecipeController extends BaseController { public function index(Mailer $mailer) {
$mailer->send(…); } }

A R T I S A N C O M
M A N D - L I N E I N T E R FA C E

php artisan list

php artisan make:migration create_users_table php artisan make:controller RecipeController php artisan
route:cache

RESTful Resource Controller

Route::get(‘/recipe’, ‘RecipeController@index’); Route::get(‘/recipe/create’, ‘RecipeController@create’); Route::post(‘/recipe’, ‘RecipeController@store’); Route::get(‘/recipe/{recipe}’, ‘RecipeController@show’); Route::put(‘/recipe/{recipe}’, ‘RecipeController@update’);

php artisan make:controller RecipeController

class RecipeController extends BaseController { public function index() {…} public
function create() {…} public function store() {…} public function show() {…} … }

Route::resource(‘/recipe’, ‘RecipeController’);

php artisan email:birthday

public function schedule(Schedule $schedule) { $schedule->command(‘email:birthday') ->dailyAt(’09:00’); }

F O R M R E Q U E S
T B E T T E R VA L I D A T I O N

public function store() { $validator = Validator::make(Input::all(), [ 'name' =>
'required|unique:recipes|max:255', ]); } if ($validator->fails()) { //… redirect with error message } Recipe::create(Input::all()); // …success message

class StoreRecipeFormRequest extends Request { public function authorize() {…} public
function rules() {…} }

public function authorize() { return true; }

public function authorize() { return Auth::user()->isAdmin(); }

public function rules() { return [ 'name' => ‘required|unique:recipes|max:255', ];
}

public function store(StoreRecipeFormRequest $formRequest, Recipe $recipe) { } $recipe->create(Input::all()); //
…success message

T E S T I N G E N L
I G H T E N

class HomeTest extends TestCase { public function testHomeSite() { $this->visit(‘/‘)
->assertResponseOk(); } }

public function testHomeSite() { $this->visit(‘/‘) ->see(‘My recipes’); }

public function testStoreRecipe() { $this->post(‘/recipe’, [‘name’ => ‘Lasagne’]) ->seeJson([‘created’ =>
true]); }

E C O S Y S T E M L
A R VA L

Homestead Laravel Vagrant Box

Laravel Spark (alpha) Building business oriented SaaS applications

Laracasts The best PHP screencasts on the web

L A R AV E L I S M O
R E T H A N J U S T A T O O L

Thank YOU

Questions?

Thank YOU AGAIN

Resources • http://laravel.com/ • https://laracasts.com/ • https://forge.laravel.com/ • https://envoyer.io/ •
http://lumen.laravel.com/ • http://www.laravelpodcast.com/ • http://bossfight.co/man-photographer/ • https://unsplash.com/

Hello World, I'M Laravel

Hello World, I'M Laravel

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