--单独显示某个字段的错误信息--></tr><tr><td>性别</td><td><selectname="student[sex]"><optionvalue="1">男</option><optionvalue="2">女</option></select></td><td></td></tr><tr><td>年龄</td><td><inputtype="text"name="student[age]"id="age"value="{{old('student')['age...
在我的控制器和请求中。 class PostEmailRequest extends Request{ /** * Get the validation rules that apply to the request. * * @return array */ public function rules() { return [ 'email' => 'required|max:255', ]; }} 它将返回电子邮件的验证作为示例。我想要用我的angularjs捕获验证,并在...
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'); }); PHP Copy 创建控制器 php artisan make:con...
This method should not attempt to do any password validation or authentication.The validateCredentials method should compare the given $user with the $credentials to authenticate the user. For example, this method will typically use the Hash::check method to compare the value of $user->getAuth...
Options, can be converted to a Laravel validation rule:$request->validate([ // ['in:frodo,sam,merry,pippin'] 'hobbit' => Options::forEnum(Hobbit::class)->toValidationRule() ]); When options are nullable, the validation rule automatically will become nullable:$request->validate([ // ['...
publicfunctiontoken(Request$request){$request->validate(['name'=>'required','password'=>'required','device_name'=>'required',]);$user=User::where('name',$request->name)->first();if(!$user||!Hash::check($request->password,$user->password)){throwValidationException::withMessages(['email...
//dosomething in thiscase}).catch(error => {if(error.response.status ===422) {// error.response.data is an object containing validation errors}// do something in this case}); On login, the server finds the user by credentials provided, generates a token based on user...
Validation ErrorsThe @error directive may be used to quickly check if validation error messages exist for a given attribute. Within an @error directive, you may echo the $message variable to display the error message:<!-- /resources/views/post/create.blade.php --> <label for="title">Post...
这个控件会在客户端和服务器段分别进行验证;其次是RegularExpressionValidator 控件,这个控件需要一个正则表达式,ValidationExpression属性是验证的正则表达式,这个控件同样会进行服务器和客户端的同时验证...另外一个验证控件是CustomValidator 控件,这个只能在服务器端进行验证,它的验证方式非常灵活,当触发验证时,会执行...
$query = \DB::table('action_items')->select(\DB::raw($select)); $query->whereNull('action_items.deleted_at'); $ai = $query->orderBy('column1')->get(); return $ai; } } 我想做的是查询具有 column1 选项的查找表,并将这些值用于列中的下拉列表,以便当用户想要更改 Excel 工作表时,...