1// Create an attachment from a file on your default disk... 2return Attachment::fromStorage($this->path); 3 4// Create an attachment from a file on a specific disk... 5return Attachment::fromStorageDisk('backblaze', $this->path);...
class ArticlesTableSeeder extends Seeder {/** * Run the database seeds. * * @return void*/publicfunctionrun() {//Let's truncate our existing records to start from scratch.Article::truncate(); $faker=\Faker\Factory::create();//And now, let's create a few articles in our database:for...
Laravel will automatically extract the key from the model:1Rule::unique('users')->ignore($user)If your table uses a primary key column name other than id, you may specify the name of the column when calling the ignore method:1Rule::unique('users')->ignore($user->id, 'user_id')...
You may also use the create method to save a new model in a single line. The inserted model instance will be returned to you from the method. However, before doing so, you will need to specify either a fillable or guarded attribute on the model, as all Eloquent models protect against m...
:allow($user)->to('create', Post::class); // Alternatively, do it through a role Bouncer::allow('admin')->to('create', Post::class); Bouncer::assign('admin')->to($user); // You can also grant an ability only to a specific model Bouncer::allow($user)->to('edit', $post)...
Add trait to eloquent model that you like to be favoritable. <?phpnamespaceApp;useIlluminate\Database\Eloquent\Model;useTobiSchulz\Favoritable\Traits\Favoriteable;classPostextendsModel {useFavoriteable;// ...} Add trait your user model that will have favorites. ...
firstOrCreate先查找,找不到,会插入、 updateOrCreate存在则更新,不存在就插入 删除 $flight->delete();或者App\Flight::destroy(1); 软删除 1,useSoftDeletes; protected$dates=['deleted_at']; 2,数据库里加字段deleted_at $table->softDeletes(); ...
$this->save($model); } return$models; } create 方法 create方法与save方法功能一致,唯一不同的是create的参数是属性,save方法的参数是model。 publicfunctioncreate(array$attributes=[]) { returntap($this->related->newInstance($attributes),function($instance){ ...
The fields specified in the file above will suffice for the credentials required from the users of our application, hence there will be no need to modify it. Next, we will use the artisan command to create a model instance and generate a database migration file for the CEO table: Bash ...
php artisan make:model User 注意我们并没有告诉 Eloquent User 模型会使用哪个数据库表。若没有特别指定,系统会默认自动对应名称为「类名称的小写复数形态」的数据库表。所以,在上面的例子中, Eloquent 会假设 User 模型将把数据存在 users 数据库表。您也可以在类中定义table 属性自定义要对应的数据库表。