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Seeder aaye data Laravel

Laravel ṣafihan awọn irugbin fun ṣiṣẹda data idanwo, wulo fun ijẹrisi iṣẹ akanṣe, pẹlu olumulo abojuto ati data iṣaajudefinished ni database.

Nigbakugba ti o ba ni iṣẹ abojuto ti ko ni oju-iwe iforukọsilẹ, lẹhinna kini iwọ yoo ṣe? Mo tumọ si, o ni lati ṣẹda o kere ju olumulo abojuto kan. Nitorina ni ipilẹ o le wọle ki o wọle si gbogbo igbimọ abojuto. Ṣugbọn iwọ ko ni oju-iwe iforukọsilẹ ni opin iwaju. iwọ nikan ni oju-iwe wiwọle. Nitorinaa ṣe o le ṣẹda abojuto taara lati ibi ipamọ data?, Ti o ba jẹ bẹẹni, o yẹ ki o ṣẹda olumulo abojuto nigbagbogbo lati ibi ipamọ data taara nigbati o ṣẹda iṣeto tuntun ti iṣẹ akanṣe rẹ. Ṣugbọn Emi yoo daba ọ lati ṣẹda oluranran abojuto ki o le ṣẹda olumulo abojuto nipa lilo oluranran laravel 8. Kan ina lori aṣẹ lati ṣiṣẹ seeder ni laravel 8.

Awọn nkan kanna, ti o ba ni iṣeto awọn eto iṣaajudefinite, o le ṣẹda a seeder eto ki o si fi awọn ṣaaju iṣeto nidefinited si awọn database tabili.

Ohun ti o jẹ Database Seeder ni Laravel

Laravel n pese ọna irọrun lati gbin data idanwo sinu ibi ipamọ data nipa lilo awọn kilasi iriran. O le gbin aaye data rẹ ni Laravel lati ṣafikun data iro sinu aaye data rẹ fun awọn idi idanwo.

Apeere ti Oluranni aaye data ni Laravel

Ni akọkọ a ṣẹda seeder pẹlu aṣẹ atẹle:

php artisan make:seeder UserSeeder

Lẹhin ṣiṣe aṣẹ, a yoo ni faili kan UserSeeder.php ninu folda seeds. Awọn kilasi seed ti wa ni fipamọ ni awọn liana database/seeders.

namespace Database\Seeders;
 
use App\Models\User;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\Hash;
 
class UserSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        User::create([
            'name' => 'John Jackson',
            'email' => 'john@jackson.com',
            'mobile' => '123456789',
            'password' => Hash::make('john@123')
        ]);
    }
}

Bayi jẹ ki a wo bi a ṣe le pe awọn irugbin miiran. Ọna ipe naa ni a lo lati ṣiṣẹ awọn kilasi irugbin ni afikun laarin kilasi DatabaseSeeder. O gba ọ laaye lati pin awọn irugbin data rẹ sinu awọn faili lọpọlọpọ ki ko si kilasi ariran kan ti o tobi ju. Ọna ipe gba ọpọlọpọ awọn kilasi irigbin ti o nilo lati ṣiṣẹ.

<?php
  
use Illuminate\Database\Seeder;
   
class DatabaseSeeder extends Seeder
{
    public function run()
    {
         $this->call([
         UserSeeder::class,
         PostSeeder::class,
     ]);
    }
}

Paṣẹ lati ṣiṣe awọn seeder

php artisan db:seed

Paṣẹ lati ṣiṣe a seeder leyo

php artisan db:seed –class=UserSeeder

O tun le ṣiṣe awọn seeding ti database lilo pipaṣẹ migrate:fresh ni apapo pẹlu aṣayan –seed. Aṣẹ yii sọ gbogbo awọn tabili silẹ, tun ṣe gbogbo awọn iṣiwa, ati tun ipilẹ data ṣe.