learning_laravel

Server

Start PHP Server on c9

php -S 0.0.0.0:8080 -t public/

Laravel

Create new laravel project

composer global require "laravel/installer=~1.1"
composer create-project laravel/laravel myapp

PHP Shell

php artisan tinker

For example, seed user table:

$ php artisan tinker
>>> factory(App\User::class, 100)->create();

Add Provider/Aliases

In folder /config/app.php add the package provider and aliases.

Generate Key

php artisan key:generate

Serve Laravel App

php artisan serve

Create Model/Controller/Migrations/Resources

php artisan make:model Task --migration --controller --resource

List all available routes

php artisan route:list

Clear views

php artisan view:clear

Migrate Database

Migrate

php artisan migrate

Drop Tables and Migrate again

php artisan migrate:fresh

Create Migrations

php artisan make:migration 'create_user_role_table'

Migrate specific migration

php artisan migrate --path=/database/migrations/specificMigration/

Add fields to table

php artisan make:migration add_publishers_id_to_collections --table="collections"

public function up()
    {
        Schema::table('images', function (Blueprint $table) {
            $table->integer('publishers_id')->nullable($value = true);

        });
    }

    public function down()
    {
        Schema::table('images', function (Blueprint $table) {
            $table->dropColumn('publishers_id');

        });
    }

Create Seed

php artisan make:seeder TaskTableSeeder

Seed database (existing data is NOT deleted)

php artisan db:seed

Seed database and re-run migrations

php artisan migrate:refresh --seed

Seed specific seeder file

php artisan db:seed --class=UsersTableSeeder

Authentication

Scaffold authentication

php artisan make:auth

Middleware

Create Middleware

php artisan make:middleware CheckRole

Controller

Create controller with resources (CRUD)

php artisan make:controller AdminController --resource

Create Laravel Command

Make a command

php artisan make:command TestCommand

Add the following to the kernel.php file:

 protected $commands = [

    //This is the line of code added, at the end, we the have class name of DeleteInActiveUsers.php inside app\console\commands
        Commands\CoinMarketCapOverview::class,
    ];

    /**
     * Define the application's command schedule.
     *
     * @param  \Illuminate\Console\Scheduling\Schedule  $schedule
     * @return void
     */
    protected function schedule(Schedule $schedule)
    {
       //insert name and signature of you command and define the time of excusion
        $schedule->command('TestCommand:deleteusers')
                 ->everyMinute();
    }

php artisan list should show the command

DONE.

Scaffolding

Change to react scaffolding

php artisan preset react

Swaps out the Vue scaffolding with React scaffolding.

Medium Taylor Otwell

Remove all scaffolding

php artisan preset none

Removes all scaffolding.

Exceptions

Throw exception in code:

throw new \ErrorException('Error found');

marcpre / learning_laravel