* Get the validation rules that apply to the request. * * @return array */ publicfunctionrules() { $id=$this->route('user');//获取当前需要排除的id,这里的 user 是 路由 {} 中的参数 return[ 'email'=>"required|email|unique:users,email,".$id, ]; } } 验证说明 unique:表名,字段,需...
9 'title' => 'required|unique:posts|max:255', 10 'body' => 'required', 11 ]; 12}So, how are the validation rules evaluated? All you need to do is type-hint the request on your controller method. The incoming form request is validated before the controller method is called, meaning...
Laravel 的内置验证规则每个都有一条错误消息,位于应用程序的 lang/en/validation.php 文件中。在此文件中,你将找到每个验证规则的翻译条目。你可以根据应用程序的需求随意更改或修改这些消息。此外,你可以将此文件复制到另一个翻译语言的目录中,以翻译应用程序语言的消息。要了解有关 Laravel 本地化的更多信息,请...
use Illuminate\Support\Facades\Validator; use Illuminate\Validation\Rule; Validator::make($data, [ 'email' => [ 'required', Rule::unique('users')->ignore($user->id), ], ]);注意:你永远不应该将任何用户控制的请求输入传递给 ignore 方法。你应该只通过 Eloquent 模型的实例来传递系统生成的唯一 ...
use Illuminate\Support\Facades\Validator; use Illuminate\Validation\Rule; Validator::make($data, [ 'email' => [ 'required', Rule::unique('users')->ignore($user->id), ], ]);注意:你不应该将任何用户控制的请求输入传递给 ignore 方法。 相反,您应该只传递系统生成的唯一 ID,例如来自 Eloquent ...
Stopping on First Validation FailureSometimes you may wish to stop running validation rules on an attribute after the first validation failure. To do so, assign the bail rule to the attribute:1$request->validate([ 2 'title' => 'bail|required|unique:posts|max:255', 3 'body' => 'required...
'title' => 'required|unique:posts|max:255', 'body' => 'required', ]; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Tip:你可以向 rules 方法传入所需的任何依赖项。他们会自动被 Laravel 提供的 [服务容器] 自动解析。 所以,验证规则是如何运行的呢?你所需要做的就是在控制器方法中...
Route::prefix('validation')->group(function(){Route::get('create','ValidationController@create');Route::post('store','ValidationController@store');Route::get('edit','ValidationController@edit');Route::post('update','ValidationController@update'); ...
'email' => 'required|email|unique:users,email,except,id', 'password' => 'required|string|min:8|confirmed', ]); // If Validation Is Successful if (!$validator->fails()) { // Create User THIS QUERY WORKS FINE $user = User::create([ ...
1.Automatic model validation class Post extends Eloquent { public static $autoValidate = true; protected static $rules = array(); protected static function boot() { parent::boot(); // You can also replace this with static::creating or static::updating ...