【发布时间】:2021-12-27 07:45:36
【问题描述】:
我想测试我的数据库,我已经制作了工厂,以下是我的种子文件中的代码
public function run()
{
Category::factory()->count(10)->create();
User::factory()
->has(Profile::factory()->state(function (array $attributes, User $user) {
return ['user_id' => $user->id];
}))
->has(Post::factory()->count(50)
->state(function (array $attributes, User $user, Category $category) {
return ['user_id' => $user->id, 'category_id' => $category->id];
})
->has(Comment::factory()->count(3))
->state(function (array $attributes, User $user, Post $post) {
return ['user_id' => $user->id, 'category_id' => $post->id];
}))
->create();
}
我想创建一些类别和 1 个或多个用户,并附上个人资料、帖子和 cmets。有人可以检查我的代码是否正确,因为它给出了以下错误:
函数参数太少 Database\Seeders\DatabaseSeeder::Database\Seeders{closure}(), 2 传入 D:\xampp\htdocs\blog\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Factories\Factory.php 在第 422 行,预计正好 3 个
在 D:\xampp\htdocs\blog\database\seeders\DatabaseSeeder.php:28 24▕ ->has(Profile::factory()->state(function (array $attributes, User $user) { 25▕ 返回 ['user_id' => $user->id]; 26▕})) 27▕ ->has(Post::factory()->count(50) ➜ 28▕ ->state(function (array $attributes, User $user, Category $category) { 29▕ return ['user_id' => $user->id, 'category_id' => $category->id]; 30▕ }) 31▕ ->has(Comment::factory()->count(3)) 32▕ ->state(function (array $attributes, User $user, Post $post) {
1
D:\xampp\htdocs\blog\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Factories\Factory.php:422 Database\Seeders\DatabaseSeeder::Database\Seeders{closure}(Object(App\Models\User))2
D:\xampp\htdocs\blog\vendor\laravel\framework\src\Illuminate\Collections\Traits\EnumeratesValues.php:741 Illuminate\Database\Eloquent\Factories\Factory::Illuminate\Database\Eloquent\Factories{closure}(Object(Closure))
【问题讨论】:
标签: laravel laravel-8 laravel-seeding