DB SEEDER & ELOQUENT FACTORY IN LARAVEL 9
TechTool India
Posted on November 21, 2022
In this post i am going to explain about creating dummy data in database by using Laravel Factory and Seed The Database by using Database Seeder.
Eloquent Factory
Eloquent Factory is nothing but a image of Model with fake data.
To create a model factory you have to run command below.
php artisan make:factory UserFactory --model=User
This will generate file in database/factory/UserFactory.php
Now let's add fake data for each column.
<?php
namespace Database\Factories;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Hash;
use Illuminate\Database\Eloquent\Factories\Factory;
/**
* @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\User>
*/
class UserFactory extends Factory
{
/**
* Define the model's default state.
*
* @return array<string, mixed>
*/
public function definition()
{
return [
"name" => $this->faker->name(),
"email" => $this->faker->unique()->safeEmail(),
"username" => $this->faker->unique()->userName(),
"mobile_no" => $this->faker->phoneNumber(),
"password" => Hash::make("Password"),
"email_verified_at" => now(),
"remember_token" => Str::random(10)
];
}
}
Now to run the factory you can use Laravel Tinker.
In terminal you can run the command below to enable Laravel Tinker.
php artisan tinker
Now run the factory using model to generate single record with fake data.
App\Models\User::factory()->create();
To generate more than one record you have to specify the count for records.
App\Models\User::factory()->count(10)->create();
DB Seeder
To make a seeder For UserTableSeeder by running command below.
php artisan make:seed UserTableSeeder
This command generate a file in database/seeders/UserTableSeeder.php
Next Update the run function of seeder file.
<?php
namespace Database\Seeders;
use App\Models\User;
use Illuminate\Database\Seeder;
use Illuminate\Database\Console\Seeds\WithoutModelEvents;
class UserTableSeeder extends Seeder
{
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
User::factory()->count(1000)->create();
}
}
Now Run the command below to seed the data,
php artisan db:seed --class=UserTableSeeder
You can watch the explanation video for more clarity.
If you face any issues while implementing, please comment your query.
Thank You for Reading
Posted on November 21, 2022
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