Laravel 8 Multiple Relationships for Factory

php laravel laravel-factory

PHP Snippet 1:

  public function definition()
  {
    return [
        'post_id' => function () {
            return Post::factory()->create()->id;
        },

        .....
    ];
}

PHP Snippet 2:

Link::factory()->count(3)->create();//Create 3 links with 3 new posts

PHP Snippet 3:

Link::factory()->count(3)->create(['post_id' => Post::first()->id]); //create 3 links and 0 new posts

PHP Snippet 4:

\App\Models\Category::factory(10)
->has(Product::factory()->count(10), 'products')
->create();