1

在以前的 Laravel 版本中,我在 tinker 中使用它:

php artisan tinker
factory(App\Banana::class, 3)->create();

但是在 Laravel 8 中,它给出了这个错误:`PHP Error: Class 'Database/Factories/bananaFactory' not found

请问如何使用 tinker 在 Laravel 8 中创建虚拟数据?谢谢你。

4

1 回答 1

9

您可以按以下步骤尝试:

  1. 在您的香蕉模型中添加了HasFactory,如下所示:
<?php
namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Banana extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title', 'description'
    ];
}

  1. 创建工厂
- php artisan make:factory BananaFactory --model=Banana
  1. 生成 BananaFactory 后,转到该路径:
<?php
 
namespace Database\Factories;
 
use App\Models\Post;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Str;
 
class BananaFactory extends Factory
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = Banana::class;
 
    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
        return [
            'title' => $this->faker->title,
            'description' => $this->faker->text,
        ];
    }
}

  1. 之后运行这个命令:
 composer dump-autoload
  1. 然后打开终端并运行:
php artisan tinker
Banana::factory()->count(3)->create()

重要:这是与创建工厂相关的文档:

https://laravel.com/docs/8.x/database-testing#creating-factories

于 2020-11-23T02:47:41.583 回答