By default, Laravel includes an App\Models\User Eloquent model in your app/Models directory. This model may be used with the default Eloquent authentication driver. If your application is not using Eloquent, you may use the database authentication provider which uses the Laravel query builder....
By default, Laravel includes an App\Models\User Eloquent model in your app/Models directory. This model may be used with the default Eloquent authentication driver. If your application is not using Eloquent, you may use the database authentication provider which uses the Laravel query builder....
// in your User modelpublicfunctionselectPersonalData(PersonalDataSelection$personalDataSelection):void{$personalDataSelection->add('user.json', ['name'=>$this->name,'email'=>$this->email]) ->addFile(storage_path("avatars/{$this->id}.jpg")) ->addFile('other-user-data.xml','s3'); }...
本文主要基于Laravel的Model Event介绍该框架的实时通信功能,Laravel模型的生命周期中包含事件:created、creating、saved、saving、updated,updating、deleted、deleting、restored、restoring,同时结合了Pusher包,有关Pusher的注册和使用相关信息可以参考:(基于 Pusher 驱动的 Laravel 事件广播)(上)。 备注:Laravel对Model的CRUD...
Currently, only some database types support JSON operations. Further information about which databases support JSON can be found in theLaravel docs. namespaceApp;useSpatie\Sluggable\HasSlug;useSpatie\Sluggable\SlugOptions;useIlluminate\Database\Eloquent\Model;classYourEloquentModelextendsModel {useHasTransl...
$users=cache('key','default value');$users=cache()->get('key','default value'); 上面是根据键名获取缓存值。正好命中了源码中前两种情况。 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 $users=cache(['key'=>'value'],$minutes);$users=cache()->put('key','value',$minutes)...
IN 查询也很常见,比如我们需要查询的字段值是某个序列集合的子集的时候。IN 查询可以通过 whereIn 方法来实现: 代码语言:javascript 复制 DB::table('posts')->whereIn('user_id',[1,3,5,7,9])->get(); 对应的 WHERE 子句是where user_id in (1, 3, 5, 7, 9)。使用该方法时,需要注意传递给whe...
php artisanmake:model Admin -m 1 2 -m 参数会同时生成数据库迁移文件xxxx_create_admins_table 修改app/Admin.php模型文件 <?phpnamespaceApp;useIlluminate\Notifications\Notifiable;useIlluminate\Foundation\Auth\UserasAuthenticatable;classAdminextendsAuthenticatable{useNotifiable;/** ...
This is due to using implicit route model binding in Laravel. Once in place, Laravel will help to inject the instance CEO into our methods and return a 404 status code if not found. This makes it very easy to use the instance of the model directly, without necessarily running a query ...
这里的关系是BelongsTo，而不是HasOne。要使它成为Product HasOne ProductType，product_types表需要...